Home / 1,146,098.18-1,719,204.39-436,181.24

Finding the Fourth Proportional to 1,146,098.18, 1,719,204.39 and 436,181.24

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Solution

The fourth proportional to 1,146,098.18, 1,719,204.39 and 436,181.24 is: 654,293.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,098.18 : 1,719,204.39 = 436,181.24 : x
  2. Step 2: Convert to fraction form
    1,146,098.18/1,719,204.39 = 436,181.24/x
  3. Step 3: Cross multiply
    1,146,098.18x = 1,719,204.39 × 436,181.24
  4. Step 4: Simplify right side
    1,146,098.18x = 749,884,694,047.62
  5. Step 5: Solve for x
    x = 749,884,694,047.62/1,146,098.18
  6. Step 6: Final answer
    x = 654,293.59

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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.