Home / 1,858,158.60-2,787,237.90-596,113.80

Finding the Fourth Proportional to 1,858,158.60, 2,787,237.90 and 596,113.80

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Solution

The fourth proportional to 1,858,158.60, 2,787,237.90 and 596,113.80 is: 894,170.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,858,158.60 : 2,787,237.90 = 596,113.80 : x
  2. Step 2: Convert to fraction form
    1,858,158.60/2,787,237.90 = 596,113.80/x
  3. Step 3: Cross multiply
    1,858,158.60x = 2,787,237.90 × 596,113.80
  4. Step 4: Simplify right side
    1,858,158.60x = 1,661,510,976,073.02
  5. Step 5: Solve for x
    x = 1,661,510,976,073.02/1,858,158.60
  6. Step 6: Final answer
    x = 894,170.70

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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.