Home / 1,757,167.06-2,633,864.30-745,435.34

Finding the Fourth Proportional to 1,757,167.06, 2,633,864.30 and 745,435.34

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Solution

The fourth proportional to 1,757,167.06, 2,633,864.30 and 745,435.34 is: 1,117,352.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,167.06 : 2,633,864.30 = 745,435.34 : x
  2. Step 2: Convert to fraction form
    1,757,167.06/2,633,864.30 = 745,435.34/x
  3. Step 3: Cross multiply
    1,757,167.06x = 2,633,864.30 × 745,435.34
  4. Step 4: Simplify right side
    1,757,167.06x = 1,963,375,526,257.19
  5. Step 5: Solve for x
    x = 1,963,375,526,257.19/1,757,167.06
  6. Step 6: Final answer
    x = 1,117,352.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.