Home / 1,633,070.36-2,253,389.84-935,242.65

Finding the Fourth Proportional to 1,633,070.36, 2,253,389.84 and 935,242.65

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Solution

The fourth proportional to 1,633,070.36, 2,253,389.84 and 935,242.65 is: 1,290,493.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,070.36 : 2,253,389.84 = 935,242.65 : x
  2. Step 2: Convert to fraction form
    1,633,070.36/2,253,389.84 = 935,242.65/x
  3. Step 3: Cross multiply
    1,633,070.36x = 2,253,389.84 × 935,242.65
  4. Step 4: Simplify right side
    1,633,070.36x = 2,107,466,284,275.62
  5. Step 5: Solve for x
    x = 2,107,466,284,275.62/1,633,070.36
  6. Step 6: Final answer
    x = 1,290,493.25

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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.