Home / 1,662,591.07-2,294,401.17-974,098.20

Finding the Fourth Proportional to 1,662,591.07, 2,294,401.17 and 974,098.20

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Solution

The fourth proportional to 1,662,591.07, 2,294,401.17 and 974,098.20 is: 1,344,270.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,591.07 : 2,294,401.17 = 974,098.20 : x
  2. Step 2: Convert to fraction form
    1,662,591.07/2,294,401.17 = 974,098.20/x
  3. Step 3: Cross multiply
    1,662,591.07x = 2,294,401.17 × 974,098.20
  4. Step 4: Simplify right side
    1,662,591.07x = 2,234,972,049,774.89
  5. Step 5: Solve for x
    x = 2,234,972,049,774.89/1,662,591.07
  6. Step 6: Final answer
    x = 1,344,270.45

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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.