Home / 1,097,960.13-1,514,839.59-614,448.45

Finding the Fourth Proportional to 1,097,960.13, 1,514,839.59 and 614,448.45

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Solution

The fourth proportional to 1,097,960.13, 1,514,839.59 and 614,448.45 is: 847,745.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,960.13 : 1,514,839.59 = 614,448.45 : x
  2. Step 2: Convert to fraction form
    1,097,960.13/1,514,839.59 = 614,448.45/x
  3. Step 3: Cross multiply
    1,097,960.13x = 1,514,839.59 × 614,448.45
  4. Step 4: Simplify right side
    1,097,960.13x = 930,790,838,074.14
  5. Step 5: Solve for x
    x = 930,790,838,074.14/1,097,960.13
  6. Step 6: Final answer
    x = 847,745.57

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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.