Home / 1,441,581.22-2,172,102.50-1,194,362.74

Finding the Fourth Proportional to 1,441,581.22, 2,172,102.50 and 1,194,362.74

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Solution

The fourth proportional to 1,441,581.22, 2,172,102.50 and 1,194,362.74 is: 1,799,606.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,441,581.22 : 2,172,102.50 = 1,194,362.74 : x
  2. Step 2: Convert to fraction form
    1,441,581.22/2,172,102.50 = 1,194,362.74/x
  3. Step 3: Cross multiply
    1,441,581.22x = 2,172,102.50 × 1,194,362.74
  4. Step 4: Simplify right side
    1,441,581.22x = 2,594,278,293,460.85
  5. Step 5: Solve for x
    x = 2,594,278,293,460.85/1,441,581.22
  6. Step 6: Final answer
    x = 1,799,606.06

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.