Home / 1,719,254.10-2,578,881.15-922,092.60

Finding the Fourth Proportional to 1,719,254.10, 2,578,881.15 and 922,092.60

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Solution

The fourth proportional to 1,719,254.10, 2,578,881.15 and 922,092.60 is: 1,383,138.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,719,254.10 : 2,578,881.15 = 922,092.60 : x
  2. Step 2: Convert to fraction form
    1,719,254.10/2,578,881.15 = 922,092.60/x
  3. Step 3: Cross multiply
    1,719,254.10x = 2,578,881.15 × 922,092.60
  4. Step 4: Simplify right side
    1,719,254.10x = 2,377,967,224,694.49
  5. Step 5: Solve for x
    x = 2,377,967,224,694.49/1,719,254.10
  6. Step 6: Final answer
    x = 1,383,138.90

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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.