Home / 924,316.80-1,384,680.96-523,726.08

Finding the Fourth Proportional to 924,316.80, 1,384,680.96 and 523,726.08

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Solution

The fourth proportional to 924,316.80, 1,384,680.96 and 523,726.08 is: 784,572.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,316.80 : 1,384,680.96 = 523,726.08 : x
  2. Step 2: Convert to fraction form
    924,316.80/1,384,680.96 = 523,726.08/x
  3. Step 3: Cross multiply
    924,316.80x = 1,384,680.96 × 523,726.08
  4. Step 4: Simplify right side
    924,316.80x = 725,193,531,231.44
  5. Step 5: Solve for x
    x = 725,193,531,231.44/924,316.80
  6. Step 6: Final answer
    x = 784,572.49

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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.