Home / 750,083.93-1,125,011.71-244,644.20

Finding the Fourth Proportional to 750,083.93, 1,125,011.71 and 244,644.20

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Solution

The fourth proportional to 750,083.93, 1,125,011.71 and 244,644.20 is: 366,929.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,083.93 : 1,125,011.71 = 244,644.20 : x
  2. Step 2: Convert to fraction form
    750,083.93/1,125,011.71 = 244,644.20/x
  3. Step 3: Cross multiply
    750,083.93x = 1,125,011.71 × 244,644.20
  4. Step 4: Simplify right side
    750,083.93x = 275,227,587,995.06
  5. Step 5: Solve for x
    x = 275,227,587,995.06/750,083.93
  6. Step 6: Final answer
    x = 366,929.05

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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.