Home / 974,051.73-1,344,187.44-544,331.75

Finding the Fourth Proportional to 974,051.73, 1,344,187.44 and 544,331.75

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Solution

The fourth proportional to 974,051.73, 1,344,187.44 and 544,331.75 is: 751,175.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,051.73 : 1,344,187.44 = 544,331.75 : x
  2. Step 2: Convert to fraction form
    974,051.73/1,344,187.44 = 544,331.75/x
  3. Step 3: Cross multiply
    974,051.73x = 1,344,187.44 × 544,331.75
  4. Step 4: Simplify right side
    974,051.73x = 731,683,894,822.28
  5. Step 5: Solve for x
    x = 731,683,894,822.28/974,051.73
  6. Step 6: Final answer
    x = 751,175.60

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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.