Home / 1,024,514.20-1,536,771.30-526,850.20

Finding the Fourth Proportional to 1,024,514.20, 1,536,771.30 and 526,850.20

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Solution

The fourth proportional to 1,024,514.20, 1,536,771.30 and 526,850.20 is: 790,275.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,514.20 : 1,536,771.30 = 526,850.20 : x
  2. Step 2: Convert to fraction form
    1,024,514.20/1,536,771.30 = 526,850.20/x
  3. Step 3: Cross multiply
    1,024,514.20x = 1,536,771.30 × 526,850.20
  4. Step 4: Simplify right side
    1,024,514.20x = 809,648,266,759.26
  5. Step 5: Solve for x
    x = 809,648,266,759.26/1,024,514.20
  6. Step 6: Final answer
    x = 790,275.30

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Half scale
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Double scale
Find fourth proportional to 1,024,515.20, 1,536,772.80 and 526,851.20
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.