Home / 2,824,099.14-3,897,280.56-1,534,939.20

Finding the Fourth Proportional to 2,824,099.14, 3,897,280.56 and 1,534,939.20

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Solution

The fourth proportional to 2,824,099.14, 3,897,280.56 and 1,534,939.20 is: 2,118,229.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,824,099.14 : 3,897,280.56 = 1,534,939.20 : x
  2. Step 2: Convert to fraction form
    2,824,099.14/3,897,280.56 = 1,534,939.20/x
  3. Step 3: Cross multiply
    2,824,099.14x = 3,897,280.56 × 1,534,939.20
  4. Step 4: Simplify right side
    2,824,099.14x = 5,982,088,704,941.95
  5. Step 5: Solve for x
    x = 5,982,088,704,941.95/2,824,099.14
  6. Step 6: Final answer
    x = 2,118,229.00

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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.