Home / 1,725,574.38-2,381,188.02-951,171.36

Finding the Fourth Proportional to 1,725,574.38, 2,381,188.02 and 951,171.36

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Solution

The fourth proportional to 1,725,574.38, 2,381,188.02 and 951,171.36 is: 1,312,558.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,574.38 : 2,381,188.02 = 951,171.36 : x
  2. Step 2: Convert to fraction form
    1,725,574.38/2,381,188.02 = 951,171.36/x
  3. Step 3: Cross multiply
    1,725,574.38x = 2,381,188.02 × 951,171.36
  4. Step 4: Simplify right side
    1,725,574.38x = 2,264,917,847,399.11
  5. Step 5: Solve for x
    x = 2,264,917,847,399.11/1,725,574.38
  6. Step 6: Final answer
    x = 1,312,558.81

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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.