Home / 1,344,935.80-2,017,760.10-586,451.80

Finding the Fourth Proportional to 1,344,935.80, 2,017,760.10 and 586,451.80

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Solution

The fourth proportional to 1,344,935.80, 2,017,760.10 and 586,451.80 is: 879,833.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,935.80 : 2,017,760.10 = 586,451.80 : x
  2. Step 2: Convert to fraction form
    1,344,935.80/2,017,760.10 = 586,451.80/x
  3. Step 3: Cross multiply
    1,344,935.80x = 2,017,760.10 × 586,451.80
  4. Step 4: Simplify right side
    1,344,935.80x = 1,183,319,042,613.18
  5. Step 5: Solve for x
    x = 1,183,319,042,613.18/1,344,935.80
  6. Step 6: Final answer
    x = 879,833.11

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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.