Home / 2,038,099.28-3,057,156.28-618,167.76

Finding the Fourth Proportional to 2,038,099.28, 3,057,156.28 and 618,167.76

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Solution

The fourth proportional to 2,038,099.28, 3,057,156.28 and 618,167.76 is: 927,253.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,038,099.28 : 3,057,156.28 = 618,167.76 : x
  2. Step 2: Convert to fraction form
    2,038,099.28/3,057,156.28 = 618,167.76/x
  3. Step 3: Cross multiply
    2,038,099.28x = 3,057,156.28 × 618,167.76
  4. Step 4: Simplify right side
    2,038,099.28x = 1,889,835,449,577.53
  5. Step 5: Solve for x
    x = 1,889,835,449,577.53/2,038,099.28
  6. Step 6: Final answer
    x = 927,253.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.