Home / 3,451,423.32-5,177,134.98-1,055,267.96

Finding the Fourth Proportional to 3,451,423.32, 5,177,134.98 and 1,055,267.96

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Solution

The fourth proportional to 3,451,423.32, 5,177,134.98 and 1,055,267.96 is: 1,582,901.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,451,423.32 : 5,177,134.98 = 1,055,267.96 : x
  2. Step 2: Convert to fraction form
    3,451,423.32/5,177,134.98 = 1,055,267.96/x
  3. Step 3: Cross multiply
    3,451,423.32x = 5,177,134.98 × 1,055,267.96
  4. Step 4: Simplify right side
    3,451,423.32x = 5,463,264,643,103.57
  5. Step 5: Solve for x
    x = 5,463,264,643,103.57/3,451,423.32
  6. Step 6: Final answer
    x = 1,582,901.93

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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.