Home / 7,916,219.55-11,875,461.30-2,524,931.24

Finding the Fourth Proportional to 7,916,219.55, 11,875,461.30 and 2,524,931.24

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Solution

The fourth proportional to 7,916,219.55, 11,875,461.30 and 2,524,931.24 is: 3,787,757.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,916,219.55 : 11,875,461.30 = 2,524,931.24 : x
  2. Step 2: Convert to fraction form
    7,916,219.55/11,875,461.30 = 2,524,931.24/x
  3. Step 3: Cross multiply
    7,916,219.55x = 11,875,461.30 × 2,524,931.24
  4. Step 4: Simplify right side
    7,916,219.55x = 29,984,723,166,403.71
  5. Step 5: Solve for x
    x = 29,984,723,166,403.71/7,916,219.55
  6. Step 6: Final answer
    x = 3,787,757.90

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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.