Home / 944,169.54-1,302,937.49-514,453.22

Finding the Fourth Proportional to 944,169.54, 1,302,937.49 and 514,453.22

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Solution

The fourth proportional to 944,169.54, 1,302,937.49 and 514,453.22 is: 709,936.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,169.54 : 1,302,937.49 = 514,453.22 : x
  2. Step 2: Convert to fraction form
    944,169.54/1,302,937.49 = 514,453.22/x
  3. Step 3: Cross multiply
    944,169.54x = 1,302,937.49 × 514,453.22
  4. Step 4: Simplify right side
    944,169.54x = 670,300,387,189.22
  5. Step 5: Solve for x
    x = 670,300,387,189.22/944,169.54
  6. Step 6: Final answer
    x = 709,936.47

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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.