Home / 924,148.80-1,386,223.20-504,244.80

Finding the Fourth Proportional to 924,148.80, 1,386,223.20 and 504,244.80

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Solution

The fourth proportional to 924,148.80, 1,386,223.20 and 504,244.80 is: 756,367.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,148.80 : 1,386,223.20 = 504,244.80 : x
  2. Step 2: Convert to fraction form
    924,148.80/1,386,223.20 = 504,244.80/x
  3. Step 3: Cross multiply
    924,148.80x = 1,386,223.20 × 504,244.80
  4. Step 4: Simplify right side
    924,148.80x = 698,995,840,239.36
  5. Step 5: Solve for x
    x = 698,995,840,239.36/924,148.80
  6. Step 6: Final answer
    x = 756,367.20

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Similar ratio
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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.