Home / 1,346,553.10-2,019,829.65-1,334,743.30

Finding the Fourth Proportional to 1,346,553.10, 2,019,829.65 and 1,334,743.30

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Solution

The fourth proportional to 1,346,553.10, 2,019,829.65 and 1,334,743.30 is: 2,002,114.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,553.10 : 2,019,829.65 = 1,334,743.30 : x
  2. Step 2: Convert to fraction form
    1,346,553.10/2,019,829.65 = 1,334,743.30/x
  3. Step 3: Cross multiply
    1,346,553.10x = 2,019,829.65 × 1,334,743.30
  4. Step 4: Simplify right side
    1,346,553.10x = 2,695,954,092,478.84
  5. Step 5: Solve for x
    x = 2,695,954,092,478.84/1,346,553.10
  6. Step 6: Final answer
    x = 2,002,114.95

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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.