Home / 1,588,690.28-2,382,286.66-577,099.10

Finding the Fourth Proportional to 1,588,690.28, 2,382,286.66 and 577,099.10

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Solution

The fourth proportional to 1,588,690.28, 2,382,286.66 and 577,099.10 is: 865,376.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,588,690.28 : 2,382,286.66 = 577,099.10 : x
  2. Step 2: Convert to fraction form
    1,588,690.28/2,382,286.66 = 577,099.10/x
  3. Step 3: Cross multiply
    1,588,690.28x = 2,382,286.66 × 577,099.10
  4. Step 4: Simplify right side
    1,588,690.28x = 1,374,815,474,073.83
  5. Step 5: Solve for x
    x = 1,374,815,474,073.83/1,588,690.28
  6. Step 6: Final answer
    x = 865,376.65

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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.