Home / 3,730,176.96-5,147,636.22-2,098,585.44

Finding the Fourth Proportional to 3,730,176.96, 5,147,636.22 and 2,098,585.44

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Solution

The fourth proportional to 3,730,176.96, 5,147,636.22 and 2,098,585.44 is: 2,896,043.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,730,176.96 : 5,147,636.22 = 2,098,585.44 : x
  2. Step 2: Convert to fraction form
    3,730,176.96/5,147,636.22 = 2,098,585.44/x
  3. Step 3: Cross multiply
    3,730,176.96x = 5,147,636.22 × 2,098,585.44
  4. Step 4: Simplify right side
    3,730,176.96x = 10,802,754,421,708.64
  5. Step 5: Solve for x
    x = 10,802,754,421,708.64/3,730,176.96
  6. Step 6: Final answer
    x = 2,896,043.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.