Home / 3,167,224.10-4,752,002.55-1,275,323.30

Finding the Fourth Proportional to 3,167,224.10, 4,752,002.55 and 1,275,323.30

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Solution

The fourth proportional to 3,167,224.10, 4,752,002.55 and 1,275,323.30 is: 1,913,454.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,167,224.10 : 4,752,002.55 = 1,275,323.30 : x
  2. Step 2: Convert to fraction form
    3,167,224.10/4,752,002.55 = 1,275,323.30/x
  3. Step 3: Cross multiply
    3,167,224.10x = 4,752,002.55 × 1,275,323.30
  4. Step 4: Simplify right side
    3,167,224.10x = 6,060,339,573,674.42
  5. Step 5: Solve for x
    x = 6,060,339,573,674.42/3,167,224.10
  6. Step 6: Final answer
    x = 1,913,454.62

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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.