Home / 790,510.97-1,185,799.26-229,545.47

Finding the Fourth Proportional to 790,510.97, 1,185,799.26 and 229,545.47

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Solution

The fourth proportional to 790,510.97, 1,185,799.26 and 229,545.47 is: 344,327.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    790,510.97 : 1,185,799.26 = 229,545.47 : x
  2. Step 2: Convert to fraction form
    790,510.97/1,185,799.26 = 229,545.47/x
  3. Step 3: Cross multiply
    790,510.97x = 1,185,799.26 × 229,545.47
  4. Step 4: Simplify right side
    790,510.97x = 272,194,842,533.36
  5. Step 5: Solve for x
    x = 272,194,842,533.36/790,510.97
  6. Step 6: Final answer
    x = 344,327.73

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1.5x scale

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.