Home / 4,074,337.20-6,111,505.80-1,234,590.60

Finding the Fourth Proportional to 4,074,337.20, 6,111,505.80 and 1,234,590.60

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Solution

The fourth proportional to 4,074,337.20, 6,111,505.80 and 1,234,590.60 is: 1,851,885.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074,337.20 : 6,111,505.80 = 1,234,590.60 : x
  2. Step 2: Convert to fraction form
    4,074,337.20/6,111,505.80 = 1,234,590.60/x
  3. Step 3: Cross multiply
    4,074,337.20x = 6,111,505.80 × 1,234,590.60
  4. Step 4: Simplify right side
    4,074,337.20x = 7,545,207,612,525.48
  5. Step 5: Solve for x
    x = 7,545,207,612,525.48/4,074,337.20
  6. Step 6: Final answer
    x = 1,851,885.90

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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.