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Finding the Fourth Proportional to 476,204.01, 657,366.51 and 292,472.34

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Solution

The fourth proportional to 476,204.01, 657,366.51 and 292,472.34 is: 403,737.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    476,204.01 : 657,366.51 = 292,472.34 : x
  2. Step 2: Convert to fraction form
    476,204.01/657,366.51 = 292,472.34/x
  3. Step 3: Cross multiply
    476,204.01x = 657,366.51 × 292,472.34
  4. Step 4: Simplify right side
    476,204.01x = 192,261,521,417.33
  5. Step 5: Solve for x
    x = 192,261,521,417.33/476,204.01
  6. Step 6: Final answer
    x = 403,737.72

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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.