Home / 974,116.44-1,344,255.48-544,400.10

Finding the Fourth Proportional to 974,116.44, 1,344,255.48 and 544,400.10

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Solution

The fourth proportional to 974,116.44, 1,344,255.48 and 544,400.10 is: 751,258.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,116.44 : 1,344,255.48 = 544,400.10 : x
  2. Step 2: Convert to fraction form
    974,116.44/1,344,255.48 = 544,400.10/x
  3. Step 3: Cross multiply
    974,116.44x = 1,344,255.48 × 544,400.10
  4. Step 4: Simplify right side
    974,116.44x = 731,812,817,737.55
  5. Step 5: Solve for x
    x = 731,812,817,737.55/974,116.44
  6. Step 6: Final answer
    x = 751,258.05

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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.