Home / 1,104,262.70-1,656,394.05-346,108.14

Finding the Fourth Proportional to 1,104,262.70, 1,656,394.05 and 346,108.14

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Solution

The fourth proportional to 1,104,262.70, 1,656,394.05 and 346,108.14 is: 519,162.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,262.70 : 1,656,394.05 = 346,108.14 : x
  2. Step 2: Convert to fraction form
    1,104,262.70/1,656,394.05 = 346,108.14/x
  3. Step 3: Cross multiply
    1,104,262.70x = 1,656,394.05 × 346,108.14
  4. Step 4: Simplify right side
    1,104,262.70x = 573,291,457,375.95
  5. Step 5: Solve for x
    x = 573,291,457,375.95/1,104,262.70
  6. Step 6: Final answer
    x = 519,162.21

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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.