Home / 2,247,341.10-3,371,449.05-649,956.30

Finding the Fourth Proportional to 2,247,341.10, 3,371,449.05 and 649,956.30

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Solution

The fourth proportional to 2,247,341.10, 3,371,449.05 and 649,956.30 is: 975,060.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,341.10 : 3,371,449.05 = 649,956.30 : x
  2. Step 2: Convert to fraction form
    2,247,341.10/3,371,449.05 = 649,956.30/x
  3. Step 3: Cross multiply
    2,247,341.10x = 3,371,449.05 × 649,956.30
  4. Step 4: Simplify right side
    2,247,341.10x = 2,191,294,550,176.52
  5. Step 5: Solve for x
    x = 2,191,294,550,176.52/2,247,341.10
  6. Step 6: Final answer
    x = 975,060.95

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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.