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Finding the Fourth Proportional to 466,901.04, 695,910.12 and 440,326.56

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Solution

The fourth proportional to 466,901.04, 695,910.12 and 440,326.56 is: 656,301.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,901.04 : 695,910.12 = 440,326.56 : x
  2. Step 2: Convert to fraction form
    466,901.04/695,910.12 = 440,326.56/x
  3. Step 3: Cross multiply
    466,901.04x = 695,910.12 × 440,326.56
  4. Step 4: Simplify right side
    466,901.04x = 306,427,709,208.79
  5. Step 5: Solve for x
    x = 306,427,709,208.79/466,901.04
  6. Step 6: Final answer
    x = 656,301.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.