Home / 884,334.29-1,220,034.87-544,212.05

Finding the Fourth Proportional to 884,334.29, 1,220,034.87 and 544,212.05

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Solution

The fourth proportional to 884,334.29, 1,220,034.87 and 544,212.05 is: 750,799.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,334.29 : 1,220,034.87 = 544,212.05 : x
  2. Step 2: Convert to fraction form
    884,334.29/1,220,034.87 = 544,212.05/x
  3. Step 3: Cross multiply
    884,334.29x = 1,220,034.87 × 544,212.05
  4. Step 4: Simplify right side
    884,334.29x = 663,957,671,574.01
  5. Step 5: Solve for x
    x = 663,957,671,574.01/884,334.29
  6. Step 6: Final answer
    x = 750,799.42

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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.