Home / 1,027,685.90-1,418,088.22-592,166.72

Finding the Fourth Proportional to 1,027,685.90, 1,418,088.22 and 592,166.72

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Solution

The fourth proportional to 1,027,685.90, 1,418,088.22 and 592,166.72 is: 817,121.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,685.90 : 1,418,088.22 = 592,166.72 : x
  2. Step 2: Convert to fraction form
    1,027,685.90/1,418,088.22 = 592,166.72/x
  3. Step 3: Cross multiply
    1,027,685.90x = 1,418,088.22 × 592,166.72
  4. Step 4: Simplify right side
    1,027,685.90x = 839,744,651,972.84
  5. Step 5: Solve for x
    x = 839,744,651,972.84/1,027,685.90
  6. Step 6: Final answer
    x = 817,121.89

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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.