Home / 1,913,586.33-2,870,326.98-834,098.22

Finding the Fourth Proportional to 1,913,586.33, 2,870,326.98 and 834,098.22

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Solution

The fourth proportional to 1,913,586.33, 2,870,326.98 and 834,098.22 is: 1,251,124.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,913,586.33 : 2,870,326.98 = 834,098.22 : x
  2. Step 2: Convert to fraction form
    1,913,586.33/2,870,326.98 = 834,098.22/x
  3. Step 3: Cross multiply
    1,913,586.33x = 2,870,326.98 × 834,098.22
  4. Step 4: Simplify right side
    1,913,586.33x = 2,394,134,606,313.85
  5. Step 5: Solve for x
    x = 2,394,134,606,313.85/1,913,586.33
  6. Step 6: Final answer
    x = 1,251,124.43

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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.