Home / 5,159,263.47-7,119,874.13-2,836,253.91

Finding the Fourth Proportional to 5,159,263.47, 7,119,874.13 and 2,836,253.91

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Solution

The fourth proportional to 5,159,263.47, 7,119,874.13 and 2,836,253.91 is: 3,914,080.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,159,263.47 : 7,119,874.13 = 2,836,253.91 : x
  2. Step 2: Convert to fraction form
    5,159,263.47/7,119,874.13 = 2,836,253.91/x
  3. Step 3: Cross multiply
    5,159,263.47x = 7,119,874.13 × 2,836,253.91
  4. Step 4: Simplify right side
    5,159,263.47x = 20,193,770,808,318.60
  5. Step 5: Solve for x
    x = 20,193,770,808,318.60/5,159,263.47
  6. Step 6: Final answer
    x = 3,914,080.16

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