Home / 924,033.80-1,385,013.90-524,865.80

Finding the Fourth Proportional to 924,033.80, 1,385,013.90 and 524,865.80

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Solution

The fourth proportional to 924,033.80, 1,385,013.90 and 524,865.80 is: 786,709.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,033.80 : 1,385,013.90 = 524,865.80 : x
  2. Step 2: Convert to fraction form
    924,033.80/1,385,013.90 = 524,865.80/x
  3. Step 3: Cross multiply
    924,033.80x = 1,385,013.90 × 524,865.80
  4. Step 4: Simplify right side
    924,033.80x = 726,946,428,634.62
  5. Step 5: Solve for x
    x = 726,946,428,634.62/924,033.80
  6. Step 6: Final answer
    x = 786,709.78

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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.