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Finding the Fourth Proportional to 2,083,454, 3,125,493.02 and 754,069.04

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Solution

The fourth proportional to 2,083,454, 3,125,493.02 and 754,069.04 is: 1,131,216.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,083,454 : 3,125,493.02 = 754,069.04 : x
  2. Step 2: Convert to fraction form
    2,083,454/3,125,493.02 = 754,069.04/x
  3. Step 3: Cross multiply
    2,083,454x = 3,125,493.02 × 754,069.04
  4. Step 4: Simplify right side
    2,083,454x = 2,356,837,521,118.10
  5. Step 5: Solve for x
    x = 2,356,837,521,118.10/2,083,454
  6. Step 6: Final answer
    x = 1,131,216.49

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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.