Home / 884,335.32-1,220,036.28-544,213.08

Finding the Fourth Proportional to 884,335.32, 1,220,036.28 and 544,213.08

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Solution

The fourth proportional to 884,335.32, 1,220,036.28 and 544,213.08 is: 750,800.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,335.32 : 1,220,036.28 = 544,213.08 : x
  2. Step 2: Convert to fraction form
    884,335.32/1,220,036.28 = 544,213.08/x
  3. Step 3: Cross multiply
    884,335.32x = 1,220,036.28 × 544,213.08
  4. Step 4: Simplify right side
    884,335.32x = 663,959,701,650.54
  5. Step 5: Solve for x
    x = 663,959,701,650.54/884,335.32
  6. Step 6: Final answer
    x = 750,800.84

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Double scale
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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.