Home / 1,156,987.04-1,734,816.08-616,577.96

Finding the Fourth Proportional to 1,156,987.04, 1,734,816.08 and 616,577.96

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Solution

The fourth proportional to 1,156,987.04, 1,734,816.08 and 616,577.96 is: 924,512.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,987.04 : 1,734,816.08 = 616,577.96 : x
  2. Step 2: Convert to fraction form
    1,156,987.04/1,734,816.08 = 616,577.96/x
  3. Step 3: Cross multiply
    1,156,987.04x = 1,734,816.08 × 616,577.96
  4. Step 4: Simplify right side
    1,156,987.04x = 1,069,649,359,581.60
  5. Step 5: Solve for x
    x = 1,069,649,359,581.60/1,156,987.04
  6. Step 6: Final answer
    x = 924,512.83

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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.