Home / 3,707,643.60-5,549,655.60-2,644,761.60

Finding the Fourth Proportional to 3,707,643.60, 5,549,655.60 and 2,644,761.60

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Solution

The fourth proportional to 3,707,643.60, 5,549,655.60 and 2,644,761.60 is: 3,958,718.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,707,643.60 : 5,549,655.60 = 2,644,761.60 : x
  2. Step 2: Convert to fraction form
    3,707,643.60/5,549,655.60 = 2,644,761.60/x
  3. Step 3: Cross multiply
    3,707,643.60x = 5,549,655.60 × 2,644,761.60
  4. Step 4: Simplify right side
    3,707,643.60x = 14,677,516,024,104.96
  5. Step 5: Solve for x
    x = 14,677,516,024,104.96/3,707,643.60
  6. Step 6: Final answer
    x = 3,958,718.15

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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.