Home / 1,165,562.34-1,608,591.17-682,098.64

Finding the Fourth Proportional to 1,165,562.34, 1,608,591.17 and 682,098.64

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Solution

The fourth proportional to 1,165,562.34, 1,608,591.17 and 682,098.64 is: 941,363.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,562.34 : 1,608,591.17 = 682,098.64 : x
  2. Step 2: Convert to fraction form
    1,165,562.34/1,608,591.17 = 682,098.64/x
  3. Step 3: Cross multiply
    1,165,562.34x = 1,608,591.17 × 682,098.64
  4. Step 4: Simplify right side
    1,165,562.34x = 1,097,217,849,373.01
  5. Step 5: Solve for x
    x = 1,097,217,849,373.01/1,165,562.34
  6. Step 6: Final answer
    x = 941,363.50

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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.