Home / 567,321.30-849,945.15-461,567.70

Finding the Fourth Proportional to 567,321.30, 849,945.15 and 461,567.70

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Solution

The fourth proportional to 567,321.30, 849,945.15 and 461,567.70 is: 691,508.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,321.30 : 849,945.15 = 461,567.70 : x
  2. Step 2: Convert to fraction form
    567,321.30/849,945.15 = 461,567.70/x
  3. Step 3: Cross multiply
    567,321.30x = 849,945.15 × 461,567.70
  4. Step 4: Simplify right side
    567,321.30x = 392,307,228,011.66
  5. Step 5: Solve for x
    x = 392,307,228,011.66/567,321.30
  6. Step 6: Final answer
    x = 691,508.02

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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.