Home / 6,690,744.40-10,036,116.60-2,202,437.20

Finding the Fourth Proportional to 6,690,744.40, 10,036,116.60 and 2,202,437.20

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Solution

The fourth proportional to 6,690,744.40, 10,036,116.60 and 2,202,437.20 is: 3,303,655.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,690,744.40 : 10,036,116.60 = 2,202,437.20 : x
  2. Step 2: Convert to fraction form
    6,690,744.40/10,036,116.60 = 2,202,437.20/x
  3. Step 3: Cross multiply
    6,690,744.40x = 10,036,116.60 × 2,202,437.20
  4. Step 4: Simplify right side
    6,690,744.40x = 22,103,916,543,377.52
  5. Step 5: Solve for x
    x = 22,103,916,543,377.52/6,690,744.40
  6. Step 6: Final answer
    x = 3,303,655.80

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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.