Home / 7,337,205.70-11,005,808.55-2,288,508.10

Finding the Fourth Proportional to 7,337,205.70, 11,005,808.55 and 2,288,508.10

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Solution

The fourth proportional to 7,337,205.70, 11,005,808.55 and 2,288,508.10 is: 3,432,762.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,337,205.70 : 11,005,808.55 = 2,288,508.10 : x
  2. Step 2: Convert to fraction form
    7,337,205.70/11,005,808.55 = 2,288,508.10/x
  3. Step 3: Cross multiply
    7,337,205.70x = 11,005,808.55 × 2,288,508.10
  4. Step 4: Simplify right side
    7,337,205.70x = 25,186,882,013,724.26
  5. Step 5: Solve for x
    x = 25,186,882,013,724.26/7,337,205.70
  6. Step 6: Final answer
    x = 3,432,762.15

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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.