Home / 1,050,990.62-1,450,360.45-592,252.55

Finding the Fourth Proportional to 1,050,990.62, 1,450,360.45 and 592,252.55

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Solution

The fourth proportional to 1,050,990.62, 1,450,360.45 and 592,252.55 is: 817,304.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,990.62 : 1,450,360.45 = 592,252.55 : x
  2. Step 2: Convert to fraction form
    1,050,990.62/1,450,360.45 = 592,252.55/x
  3. Step 3: Cross multiply
    1,050,990.62x = 1,450,360.45 × 592,252.55
  4. Step 4: Simplify right side
    1,050,990.62x = 858,979,664,718.58
  5. Step 5: Solve for x
    x = 858,979,664,718.58/1,050,990.62
  6. Step 6: Final answer
    x = 817,304.79

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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.