Home / 1,250,043.33-1,725,060.29-677,081.73

Finding the Fourth Proportional to 1,250,043.33, 1,725,060.29 and 677,081.73

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Solution

The fourth proportional to 1,250,043.33, 1,725,060.29 and 677,081.73 is: 934,373.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,043.33 : 1,725,060.29 = 677,081.73 : x
  2. Step 2: Convert to fraction form
    1,250,043.33/1,725,060.29 = 677,081.73/x
  3. Step 3: Cross multiply
    1,250,043.33x = 1,725,060.29 × 677,081.73
  4. Step 4: Simplify right side
    1,250,043.33x = 1,168,006,805,507.50
  5. Step 5: Solve for x
    x = 1,168,006,805,507.50/1,250,043.33
  6. Step 6: Final answer
    x = 934,373.06

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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.