Home / 974,117.44-1,344,256.86-544,401.10

Finding the Fourth Proportional to 974,117.44, 1,344,256.86 and 544,401.10

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Solution

The fourth proportional to 974,117.44, 1,344,256.86 and 544,401.10 is: 751,259.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,117.44 : 1,344,256.86 = 544,401.10 : x
  2. Step 2: Convert to fraction form
    974,117.44/1,344,256.86 = 544,401.10/x
  3. Step 3: Cross multiply
    974,117.44x = 1,344,256.86 × 544,401.10
  4. Step 4: Simplify right side
    974,117.44x = 731,814,913,266.55
  5. Step 5: Solve for x
    x = 731,814,913,266.55/974,117.44
  6. Step 6: Final answer
    x = 751,259.43

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Double scale
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Similar ratio
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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.