Home / 755,461.79-1,042,524.68-433,152.66

Finding the Fourth Proportional to 755,461.79, 1,042,524.68 and 433,152.66

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Solution

The fourth proportional to 755,461.79, 1,042,524.68 and 433,152.66 is: 597,743.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,461.79 : 1,042,524.68 = 433,152.66 : x
  2. Step 2: Convert to fraction form
    755,461.79/1,042,524.68 = 433,152.66/x
  3. Step 3: Cross multiply
    755,461.79x = 1,042,524.68 × 433,152.66
  4. Step 4: Simplify right side
    755,461.79x = 451,572,340,001.35
  5. Step 5: Solve for x
    x = 451,572,340,001.35/755,461.79
  6. Step 6: Final answer
    x = 597,743.46

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Double scale
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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.