Home / 884,326.66-1,220,024.37-544,204.42

Finding the Fourth Proportional to 884,326.66, 1,220,024.37 and 544,204.42

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Solution

The fourth proportional to 884,326.66, 1,220,024.37 and 544,204.42 is: 750,788.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,326.66 : 1,220,024.37 = 544,204.42 : x
  2. Step 2: Convert to fraction form
    884,326.66/1,220,024.37 = 544,204.42/x
  3. Step 3: Cross multiply
    884,326.66x = 1,220,024.37 × 544,204.42
  4. Step 4: Simplify right side
    884,326.66x = 663,942,654,661.72
  5. Step 5: Solve for x
    x = 663,942,654,661.72/884,326.66
  6. Step 6: Final answer
    x = 750,788.92

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1.5x scale

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.