Home / 10,226,572.80-15,336,230.40-4,536,614.40

Finding the Fourth Proportional to 10,226,572.80, 15,336,230.40 and 4,536,614.40

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Solution

The fourth proportional to 10,226,572.80, 15,336,230.40 and 4,536,614.40 is: 6,803,311.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,226,572.80 : 15,336,230.40 = 4,536,614.40 : x
  2. Step 2: Convert to fraction form
    10,226,572.80/15,336,230.40 = 4,536,614.40/x
  3. Step 3: Cross multiply
    10,226,572.80x = 15,336,230.40 × 4,536,614.40
  4. Step 4: Simplify right side
    10,226,572.80x = 69,574,563,674,357.77
  5. Step 5: Solve for x
    x = 69,574,563,674,357.77/10,226,572.80
  6. Step 6: Final answer
    x = 6,803,311.83

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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.