Home / 1,073,100.68-1,480,961.31-614,359.14

Finding the Fourth Proportional to 1,073,100.68, 1,480,961.31 and 614,359.14

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Solution

The fourth proportional to 1,073,100.68, 1,480,961.31 and 614,359.14 is: 847,862.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,100.68 : 1,480,961.31 = 614,359.14 : x
  2. Step 2: Convert to fraction form
    1,073,100.68/1,480,961.31 = 614,359.14/x
  3. Step 3: Cross multiply
    1,073,100.68x = 1,480,961.31 × 614,359.14
  4. Step 4: Simplify right side
    1,073,100.68x = 909,842,106,308.27
  5. Step 5: Solve for x
    x = 909,842,106,308.27/1,073,100.68
  6. Step 6: Final answer
    x = 847,862.76

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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.