Home / 974,045.47-1,344,184.57-544,325.60

Finding the Fourth Proportional to 974,045.47, 1,344,184.57 and 544,325.60

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Solution

The fourth proportional to 974,045.47, 1,344,184.57 and 544,325.60 is: 751,170.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,045.47 : 1,344,184.57 = 544,325.60 : x
  2. Step 2: Convert to fraction form
    974,045.47/1,344,184.57 = 544,325.60/x
  3. Step 3: Cross multiply
    974,045.47x = 1,344,184.57 × 544,325.60
  4. Step 4: Simplify right side
    974,045.47x = 731,674,063,133.44
  5. Step 5: Solve for x
    x = 731,674,063,133.44/974,045.47
  6. Step 6: Final answer
    x = 751,170.34

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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.