Home / 1,199,586.71-1,797,925.10-881,090.25

Finding the Fourth Proportional to 1,199,586.71, 1,797,925.10 and 881,090.25

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Solution

The fourth proportional to 1,199,586.71, 1,797,925.10 and 881,090.25 is: 1,320,566.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,199,586.71 : 1,797,925.10 = 881,090.25 : x
  2. Step 2: Convert to fraction form
    1,199,586.71/1,797,925.10 = 881,090.25/x
  3. Step 3: Cross multiply
    1,199,586.71x = 1,797,925.10 × 881,090.25
  4. Step 4: Simplify right side
    1,199,586.71x = 1,584,134,278,132.36
  5. Step 5: Solve for x
    x = 1,584,134,278,132.36/1,199,586.71
  6. Step 6: Final answer
    x = 1,320,566.72

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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.