Home / 944,141.92-1,302,899.44-514,425.58

Finding the Fourth Proportional to 944,141.92, 1,302,899.44 and 514,425.58

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Solution

The fourth proportional to 944,141.92, 1,302,899.44 and 514,425.58 is: 709,898.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,141.92 : 1,302,899.44 = 514,425.58 : x
  2. Step 2: Convert to fraction form
    944,141.92/1,302,899.44 = 514,425.58/x
  3. Step 3: Cross multiply
    944,141.92x = 1,302,899.44 × 514,425.58
  4. Step 4: Simplify right side
    944,141.92x = 670,244,800,103.68
  5. Step 5: Solve for x
    x = 670,244,800,103.68/944,141.92
  6. Step 6: Final answer
    x = 709,898.36

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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.