Home / 6,102,046.20-9,153,069.30-5,417,077.80

Finding the Fourth Proportional to 6,102,046.20, 9,153,069.30 and 5,417,077.80

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Solution

The fourth proportional to 6,102,046.20, 9,153,069.30 and 5,417,077.80 is: 8,125,616.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,102,046.20 : 9,153,069.30 = 5,417,077.80 : x
  2. Step 2: Convert to fraction form
    6,102,046.20/9,153,069.30 = 5,417,077.80/x
  3. Step 3: Cross multiply
    6,102,046.20x = 9,153,069.30 × 5,417,077.80
  4. Step 4: Simplify right side
    6,102,046.20x = 49,582,888,506,891.54
  5. Step 5: Solve for x
    x = 49,582,888,506,891.54/6,102,046.20
  6. Step 6: Final answer
    x = 8,125,616.70

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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.