Home / 1,364,617.68-1,883,087.16-752,777.52

Finding the Fourth Proportional to 1,364,617.68, 1,883,087.16 and 752,777.52

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Solution

The fourth proportional to 1,364,617.68, 1,883,087.16 and 752,777.52 is: 1,038,785.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,617.68 : 1,883,087.16 = 752,777.52 : x
  2. Step 2: Convert to fraction form
    1,364,617.68/1,883,087.16 = 752,777.52/x
  3. Step 3: Cross multiply
    1,364,617.68x = 1,883,087.16 × 752,777.52
  4. Step 4: Simplify right side
    1,364,617.68x = 1,417,545,682,248.64
  5. Step 5: Solve for x
    x = 1,417,545,682,248.64/1,364,617.68
  6. Step 6: Final answer
    x = 1,038,785.96

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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.