Home / 657,248.19-907,000.24-366,857.23

Finding the Fourth Proportional to 657,248.19, 907,000.24 and 366,857.23

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Solution

The fourth proportional to 657,248.19, 907,000.24 and 366,857.23 is: 506,261.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    657,248.19 : 907,000.24 = 366,857.23 : x
  2. Step 2: Convert to fraction form
    657,248.19/907,000.24 = 366,857.23/x
  3. Step 3: Cross multiply
    657,248.19x = 907,000.24 × 366,857.23
  4. Step 4: Simplify right side
    657,248.19x = 332,739,595,655.74
  5. Step 5: Solve for x
    x = 332,739,595,655.74/657,248.19
  6. Step 6: Final answer
    x = 506,261.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.