Home / 884,767.50-1,220,632.56-544,645.26

Finding the Fourth Proportional to 884,767.50, 1,220,632.56 and 544,645.26

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Solution

The fourth proportional to 884,767.50, 1,220,632.56 and 544,645.26 is: 751,397.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,767.50 : 1,220,632.56 = 544,645.26 : x
  2. Step 2: Convert to fraction form
    884,767.50/1,220,632.56 = 544,645.26/x
  3. Step 3: Cross multiply
    884,767.50x = 1,220,632.56 × 544,645.26
  4. Step 4: Simplify right side
    884,767.50x = 664,811,738,005.67
  5. Step 5: Solve for x
    x = 664,811,738,005.67/884,767.50
  6. Step 6: Final answer
    x = 751,397.10

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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.