Home / 924,851.70-1,387,666.35-504,429.30

Finding the Fourth Proportional to 924,851.70, 1,387,666.35 and 504,429.30

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Solution

The fourth proportional to 924,851.70, 1,387,666.35 and 504,429.30 is: 756,856.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,851.70 : 1,387,666.35 = 504,429.30 : x
  2. Step 2: Convert to fraction form
    924,851.70/1,387,666.35 = 504,429.30/x
  3. Step 3: Cross multiply
    924,851.70x = 1,387,666.35 × 504,429.30
  4. Step 4: Simplify right side
    924,851.70x = 699,979,565,564.06
  5. Step 5: Solve for x
    x = 699,979,565,564.06/924,851.70
  6. Step 6: Final answer
    x = 756,856.01

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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.