Home / 944,022.60-1,302,747.30-514,301.40

Finding the Fourth Proportional to 944,022.60, 1,302,747.30 and 514,301.40

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Solution

The fourth proportional to 944,022.60, 1,302,747.30 and 514,301.40 is: 709,733.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,022.60 : 1,302,747.30 = 514,301.40 : x
  2. Step 2: Convert to fraction form
    944,022.60/1,302,747.30 = 514,301.40/x
  3. Step 3: Cross multiply
    944,022.60x = 1,302,747.30 × 514,301.40
  4. Step 4: Simplify right side
    944,022.60x = 670,004,760,236.22
  5. Step 5: Solve for x
    x = 670,004,760,236.22/944,022.60
  6. Step 6: Final answer
    x = 709,733.81

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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.