Home / 1,569,363.15-2,165,957.52-957,871.26

Finding the Fourth Proportional to 1,569,363.15, 2,165,957.52 and 957,871.26

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Solution

The fourth proportional to 1,569,363.15, 2,165,957.52 and 957,871.26 is: 1,322,006.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,363.15 : 2,165,957.52 = 957,871.26 : x
  2. Step 2: Convert to fraction form
    1,569,363.15/2,165,957.52 = 957,871.26/x
  3. Step 3: Cross multiply
    1,569,363.15x = 2,165,957.52 × 957,871.26
  4. Step 4: Simplify right side
    1,569,363.15x = 2,074,708,443,169.73
  5. Step 5: Solve for x
    x = 2,074,708,443,169.73/1,569,363.15
  6. Step 6: Final answer
    x = 1,322,006.60

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Why These Related Problems?

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