Home / 2,329,131.79-3,215,463.51-1,633,548.75

Finding the Fourth Proportional to 2,329,131.79, 3,215,463.51 and 1,633,548.75

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Solution

The fourth proportional to 2,329,131.79, 3,215,463.51 and 1,633,548.75 is: 2,255,182.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,329,131.79 : 3,215,463.51 = 1,633,548.75 : x
  2. Step 2: Convert to fraction form
    2,329,131.79/3,215,463.51 = 1,633,548.75/x
  3. Step 3: Cross multiply
    2,329,131.79x = 3,215,463.51 × 1,633,548.75
  4. Step 4: Simplify right side
    2,329,131.79x = 5,252,616,397,431.11
  5. Step 5: Solve for x
    x = 5,252,616,397,431.11/2,329,131.79
  6. Step 6: Final answer
    x = 2,255,182.13

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Double scale
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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.