Home / 1,065,498.26-1,598,261.24-355,526.30

Finding the Fourth Proportional to 1,065,498.26, 1,598,261.24 and 355,526.30

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Solution

The fourth proportional to 1,065,498.26, 1,598,261.24 and 355,526.30 is: 533,294.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,498.26 : 1,598,261.24 = 355,526.30 : x
  2. Step 2: Convert to fraction form
    1,065,498.26/1,598,261.24 = 355,526.30/x
  3. Step 3: Cross multiply
    1,065,498.26x = 1,598,261.24 × 355,526.30
  4. Step 4: Simplify right side
    1,065,498.26x = 568,223,895,321.67
  5. Step 5: Solve for x
    x = 568,223,895,321.67/1,065,498.26
  6. Step 6: Final answer
    x = 533,294.06

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Double scale
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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.