Home / 1,609,607.67-2,221,257.94-884,502.15

Finding the Fourth Proportional to 1,609,607.67, 2,221,257.94 and 884,502.15

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Solution

The fourth proportional to 1,609,607.67, 2,221,257.94 and 884,502.15 is: 1,220,612.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,607.67 : 2,221,257.94 = 884,502.15 : x
  2. Step 2: Convert to fraction form
    1,609,607.67/2,221,257.94 = 884,502.15/x
  3. Step 3: Cross multiply
    1,609,607.67x = 2,221,257.94 × 884,502.15
  4. Step 4: Simplify right side
    1,609,607.67x = 1,964,707,423,634.57
  5. Step 5: Solve for x
    x = 1,964,707,423,634.57/1,609,607.67
  6. Step 6: Final answer
    x = 1,220,612.61

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.