Home / 974,021.57-1,344,147.44-544,301.67

Finding the Fourth Proportional to 974,021.57, 1,344,147.44 and 544,301.67

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Solution

The fourth proportional to 974,021.57, 1,344,147.44 and 544,301.67 is: 751,135.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,021.57 : 1,344,147.44 = 544,301.67 : x
  2. Step 2: Convert to fraction form
    974,021.57/1,344,147.44 = 544,301.67/x
  3. Step 3: Cross multiply
    974,021.57x = 1,344,147.44 × 544,301.67
  4. Step 4: Simplify right side
    974,021.57x = 731,621,693,596.72
  5. Step 5: Solve for x
    x = 731,621,693,596.72/974,021.57
  6. Step 6: Final answer
    x = 751,135.01

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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.