Home / 3,358,158.80-5,038,727.16-1,760,340.56

Finding the Fourth Proportional to 3,358,158.80, 5,038,727.16 and 1,760,340.56

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Solution

The fourth proportional to 3,358,158.80, 5,038,727.16 and 1,760,340.56 is: 2,641,291.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,358,158.80 : 5,038,727.16 = 1,760,340.56 : x
  2. Step 2: Convert to fraction form
    3,358,158.80/5,038,727.16 = 1,760,340.56/x
  3. Step 3: Cross multiply
    3,358,158.80x = 5,038,727.16 × 1,760,340.56
  4. Step 4: Simplify right side
    3,358,158.80x = 8,869,875,790,521.61
  5. Step 5: Solve for x
    x = 8,869,875,790,521.61/3,358,158.80
  6. Step 6: Final answer
    x = 2,641,291.35

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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.