Home / 6,566,626.80-9,848,557.80-2,780,233.20

Finding the Fourth Proportional to 6,566,626.80, 9,848,557.80 and 2,780,233.20

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Solution

The fourth proportional to 6,566,626.80, 9,848,557.80 and 2,780,233.20 is: 4,169,764.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,566,626.80 : 9,848,557.80 = 2,780,233.20 : x
  2. Step 2: Convert to fraction form
    6,566,626.80/9,848,557.80 = 2,780,233.20/x
  3. Step 3: Cross multiply
    6,566,626.80x = 9,848,557.80 × 2,780,233.20
  4. Step 4: Simplify right side
    6,566,626.80x = 27,381,287,367,678.96
  5. Step 5: Solve for x
    x = 27,381,287,367,678.96/6,566,626.80
  6. Step 6: Final answer
    x = 4,169,764.51

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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.