Home / 1,028,314.53-1,419,064.16-592,571.79

Finding the Fourth Proportional to 1,028,314.53, 1,419,064.16 and 592,571.79

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Solution

The fourth proportional to 1,028,314.53, 1,419,064.16 and 592,571.79 is: 817,743.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,028,314.53 : 1,419,064.16 = 592,571.79 : x
  2. Step 2: Convert to fraction form
    1,028,314.53/1,419,064.16 = 592,571.79/x
  3. Step 3: Cross multiply
    1,028,314.53x = 1,419,064.16 × 592,571.79
  4. Step 4: Simplify right side
    1,028,314.53x = 840,897,386,453.19
  5. Step 5: Solve for x
    x = 840,897,386,453.19/1,028,314.53
  6. Step 6: Final answer
    x = 817,743.37

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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.