Home / 1,037,763.90-1,556,645.85-364,605.30

Finding the Fourth Proportional to 1,037,763.90, 1,556,645.85 and 364,605.30

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Solution

The fourth proportional to 1,037,763.90, 1,556,645.85 and 364,605.30 is: 546,907.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,763.90 : 1,556,645.85 = 364,605.30 : x
  2. Step 2: Convert to fraction form
    1,037,763.90/1,556,645.85 = 364,605.30/x
  3. Step 3: Cross multiply
    1,037,763.90x = 1,556,645.85 × 364,605.30
  4. Step 4: Simplify right side
    1,037,763.90x = 567,561,327,133.01
  5. Step 5: Solve for x
    x = 567,561,327,133.01/1,037,763.90
  6. Step 6: Final answer
    x = 546,907.95

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Double scale
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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.