Home / 1,517,294.64-2,276,280.90-570,673.56

Finding the Fourth Proportional to 1,517,294.64, 2,276,280.90 and 570,673.56

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Solution

The fourth proportional to 1,517,294.64, 2,276,280.90 and 570,673.56 is: 856,137.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,517,294.64 : 2,276,280.90 = 570,673.56 : x
  2. Step 2: Convert to fraction form
    1,517,294.64/2,276,280.90 = 570,673.56/x
  3. Step 3: Cross multiply
    1,517,294.64x = 2,276,280.90 × 570,673.56
  4. Step 4: Simplify right side
    1,517,294.64x = 1,299,013,324,763.00
  5. Step 5: Solve for x
    x = 1,299,013,324,763.00/1,517,294.64
  6. Step 6: Final answer
    x = 856,137.82

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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.