Home / 1,156,989.04-1,734,819.08-616,579.96

Finding the Fourth Proportional to 1,156,989.04, 1,734,819.08 and 616,579.96

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Solution

The fourth proportional to 1,156,989.04, 1,734,819.08 and 616,579.96 is: 924,515.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,989.04 : 1,734,819.08 = 616,579.96 : x
  2. Step 2: Convert to fraction form
    1,156,989.04/1,734,819.08 = 616,579.96/x
  3. Step 3: Cross multiply
    1,156,989.04x = 1,734,819.08 × 616,579.96
  4. Step 4: Simplify right side
    1,156,989.04x = 1,069,654,678,953.64
  5. Step 5: Solve for x
    x = 1,069,654,678,953.64/1,156,989.04
  6. Step 6: Final answer
    x = 924,515.83

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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.