Home / 1,873,056.88-2,584,825.01-1,013,616.91

Finding the Fourth Proportional to 1,873,056.88, 2,584,825.01 and 1,013,616.91

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Solution

The fourth proportional to 1,873,056.88, 2,584,825.01 and 1,013,616.91 is: 1,398,794.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,056.88 : 2,584,825.01 = 1,013,616.91 : x
  2. Step 2: Convert to fraction form
    1,873,056.88/2,584,825.01 = 1,013,616.91/x
  3. Step 3: Cross multiply
    1,873,056.88x = 2,584,825.01 × 1,013,616.91
  4. Step 4: Simplify right side
    1,873,056.88x = 2,620,022,339,526.92
  5. Step 5: Solve for x
    x = 2,620,022,339,526.92/1,873,056.88
  6. Step 6: Final answer
    x = 1,398,794.86

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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.