Home / 3,132,448.10-4,698,672.15-1,452,832.10

Finding the Fourth Proportional to 3,132,448.10, 4,698,672.15 and 1,452,832.10

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Solution

The fourth proportional to 3,132,448.10, 4,698,672.15 and 1,452,832.10 is: 2,179,248.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,132,448.10 : 4,698,672.15 = 1,452,832.10 : x
  2. Step 2: Convert to fraction form
    3,132,448.10/4,698,672.15 = 1,452,832.10/x
  3. Step 3: Cross multiply
    3,132,448.10x = 4,698,672.15 × 1,452,832.10
  4. Step 4: Simplify right side
    3,132,448.10x = 6,826,381,726,896.02
  5. Step 5: Solve for x
    x = 6,826,381,726,896.02/3,132,448.10
  6. Step 6: Final answer
    x = 2,179,248.15

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Double scale
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Similar ratio
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1.5x scale

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.