Home / 1,873,019.43-2,584,488.74-1,137,591

Finding the Fourth Proportional to 1,873,019.43, 2,584,488.74 and 1,137,591

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Solution

The fourth proportional to 1,873,019.43, 2,584,488.74 and 1,137,591 is: 1,569,706.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,019.43 : 2,584,488.74 = 1,137,591 : x
  2. Step 2: Convert to fraction form
    1,873,019.43/2,584,488.74 = 1,137,591/x
  3. Step 3: Cross multiply
    1,873,019.43x = 2,584,488.74 × 1,137,591
  4. Step 4: Simplify right side
    1,873,019.43x = 2,940,091,124,537.39
  5. Step 5: Solve for x
    x = 2,940,091,124,537.39/1,873,019.43
  6. Step 6: Final answer
    x = 1,569,706.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.