Home / 2,088,035.64-3,132,520.02-668,176.92

Finding the Fourth Proportional to 2,088,035.64, 3,132,520.02 and 668,176.92

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Solution

The fourth proportional to 2,088,035.64, 3,132,520.02 and 668,176.92 is: 1,002,414.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,088,035.64 : 3,132,520.02 = 668,176.92 : x
  2. Step 2: Convert to fraction form
    2,088,035.64/3,132,520.02 = 668,176.92/x
  3. Step 3: Cross multiply
    2,088,035.64x = 3,132,520.02 × 668,176.92
  4. Step 4: Simplify right side
    2,088,035.64x = 2,093,077,578,801.94
  5. Step 5: Solve for x
    x = 2,093,077,578,801.94/2,088,035.64
  6. Step 6: Final answer
    x = 1,002,414.68

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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.