Home / 6,110,724.80-9,166,087.20-5,437,566.20

Finding the Fourth Proportional to 6,110,724.80, 9,166,087.20 and 5,437,566.20

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Solution

The fourth proportional to 6,110,724.80, 9,166,087.20 and 5,437,566.20 is: 8,156,349.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,110,724.80 : 9,166,087.20 = 5,437,566.20 : x
  2. Step 2: Convert to fraction form
    6,110,724.80/9,166,087.20 = 5,437,566.20/x
  3. Step 3: Cross multiply
    6,110,724.80x = 9,166,087.20 × 5,437,566.20
  4. Step 4: Simplify right side
    6,110,724.80x = 49,841,205,944,972.64
  5. Step 5: Solve for x
    x = 49,841,205,944,972.64/6,110,724.80
  6. Step 6: Final answer
    x = 8,156,349.30

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Similar ratio
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1.5x scale

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.