Home / 1,592,112.24-2,196,537.87-903,385.26

Finding the Fourth Proportional to 1,592,112.24, 2,196,537.87 and 903,385.26

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Solution

The fourth proportional to 1,592,112.24, 2,196,537.87 and 903,385.26 is: 1,246,344.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,112.24 : 2,196,537.87 = 903,385.26 : x
  2. Step 2: Convert to fraction form
    1,592,112.24/2,196,537.87 = 903,385.26/x
  3. Step 3: Cross multiply
    1,592,112.24x = 2,196,537.87 × 903,385.26
  4. Step 4: Simplify right side
    1,592,112.24x = 1,984,319,934,789.80
  5. Step 5: Solve for x
    x = 1,984,319,934,789.80/1,592,112.24
  6. Step 6: Final answer
    x = 1,246,344.25

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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.