Home / 4,359,479.70-6,536,267.10-2,227,810.80

Finding the Fourth Proportional to 4,359,479.70, 6,536,267.10 and 2,227,810.80

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Solution

The fourth proportional to 4,359,479.70, 6,536,267.10 and 2,227,810.80 is: 3,340,207.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,359,479.70 : 6,536,267.10 = 2,227,810.80 : x
  2. Step 2: Convert to fraction form
    4,359,479.70/6,536,267.10 = 2,227,810.80/x
  3. Step 3: Cross multiply
    4,359,479.70x = 6,536,267.10 × 2,227,810.80
  4. Step 4: Simplify right side
    4,359,479.70x = 14,561,566,437,064.68
  5. Step 5: Solve for x
    x = 14,561,566,437,064.68/4,359,479.70
  6. Step 6: Final answer
    x = 3,340,207.42

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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.