Home / 2,283,243.49-3,425,024.80-917,017.30

Finding the Fourth Proportional to 2,283,243.49, 3,425,024.80 and 917,017.30

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Solution

The fourth proportional to 2,283,243.49, 3,425,024.80 and 917,017.30 is: 1,375,590.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283,243.49 : 3,425,024.80 = 917,017.30 : x
  2. Step 2: Convert to fraction form
    2,283,243.49/3,425,024.80 = 917,017.30/x
  3. Step 3: Cross multiply
    2,283,243.49x = 3,425,024.80 × 917,017.30
  4. Step 4: Simplify right side
    2,283,243.49x = 3,140,806,994,529.04
  5. Step 5: Solve for x
    x = 3,140,806,994,529.04/2,283,243.49
  6. Step 6: Final answer
    x = 1,375,590.04

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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.