Home / 1,164,529.32-1,745,755.11-454,392.15

Finding the Fourth Proportional to 1,164,529.32, 1,745,755.11 and 454,392.15

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Solution

The fourth proportional to 1,164,529.32, 1,745,755.11 and 454,392.15 is: 681,182.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,529.32 : 1,745,755.11 = 454,392.15 : x
  2. Step 2: Convert to fraction form
    1,164,529.32/1,745,755.11 = 454,392.15/x
  3. Step 3: Cross multiply
    1,164,529.32x = 1,745,755.11 × 454,392.15
  4. Step 4: Simplify right side
    1,164,529.32x = 793,257,417,806.39
  5. Step 5: Solve for x
    x = 793,257,417,806.39/1,164,529.32
  6. Step 6: Final answer
    x = 681,182.86

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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.