Home / 2,417,693.61-3,626,565.71-711,869.21

Finding the Fourth Proportional to 2,417,693.61, 3,626,565.71 and 711,869.21

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Solution

The fourth proportional to 2,417,693.61, 3,626,565.71 and 711,869.21 is: 1,067,811.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,417,693.61 : 3,626,565.71 = 711,869.21 : x
  2. Step 2: Convert to fraction form
    2,417,693.61/3,626,565.71 = 711,869.21/x
  3. Step 3: Cross multiply
    2,417,693.61x = 3,626,565.71 × 711,869.21
  4. Step 4: Simplify right side
    2,417,693.61x = 2,581,640,458,898.24
  5. Step 5: Solve for x
    x = 2,581,640,458,898.24/2,417,693.61
  6. Step 6: Final answer
    x = 1,067,811.26

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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.