Home / 1,812,565.60-2,717,062.80-1,014,229.60

Finding the Fourth Proportional to 1,812,565.60, 2,717,062.80 and 1,014,229.60

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Solution

The fourth proportional to 1,812,565.60, 2,717,062.80 and 1,014,229.60 is: 1,520,345.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,812,565.60 : 2,717,062.80 = 1,014,229.60 : x
  2. Step 2: Convert to fraction form
    1,812,565.60/2,717,062.80 = 1,014,229.60/x
  3. Step 3: Cross multiply
    1,812,565.60x = 2,717,062.80 × 1,014,229.60
  4. Step 4: Simplify right side
    1,812,565.60x = 2,755,725,516,818.88
  5. Step 5: Solve for x
    x = 2,755,725,516,818.88/1,812,565.60
  6. Step 6: Final answer
    x = 1,520,345.26

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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.