Home / 1,119,517-1,544,910.50-610,214.92

Finding the Fourth Proportional to 1,119,517, 1,544,910.50 and 610,214.92

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Solution

The fourth proportional to 1,119,517, 1,544,910.50 and 610,214.92 is: 842,084.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,517 : 1,544,910.50 = 610,214.92 : x
  2. Step 2: Convert to fraction form
    1,119,517/1,544,910.50 = 610,214.92/x
  3. Step 3: Cross multiply
    1,119,517x = 1,544,910.50 × 610,214.92
  4. Step 4: Simplify right side
    1,119,517x = 942,727,437,164.66
  5. Step 5: Solve for x
    x = 942,727,437,164.66/1,119,517
  6. Step 6: Final answer
    x = 842,084.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.