Home / 3,160,937-4,359,132.18-2,098,199.56

Finding the Fourth Proportional to 3,160,937, 4,359,132.18 and 2,098,199.56

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Solution

The fourth proportional to 3,160,937, 4,359,132.18 and 2,098,199.56 is: 2,893,549.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,937 : 4,359,132.18 = 2,098,199.56 : x
  2. Step 2: Convert to fraction form
    3,160,937/4,359,132.18 = 2,098,199.56/x
  3. Step 3: Cross multiply
    3,160,937x = 4,359,132.18 × 2,098,199.56
  4. Step 4: Simplify right side
    3,160,937x = 9,146,329,200,262.18
  5. Step 5: Solve for x
    x = 9,146,329,200,262.18/3,160,937
  6. Step 6: Final answer
    x = 2,893,549.98

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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.