Home / 972,028.10-1,456,292.55-793,568.90

Finding the Fourth Proportional to 972,028.10, 1,456,292.55 and 793,568.90

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Solution

The fourth proportional to 972,028.10, 1,456,292.55 and 793,568.90 is: 1,188,924.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    972,028.10 : 1,456,292.55 = 793,568.90 : x
  2. Step 2: Convert to fraction form
    972,028.10/1,456,292.55 = 793,568.90/x
  3. Step 3: Cross multiply
    972,028.10x = 1,456,292.55 × 793,568.90
  4. Step 4: Simplify right side
    972,028.10x = 1,155,668,476,981.70
  5. Step 5: Solve for x
    x = 1,155,668,476,981.70/972,028.10
  6. Step 6: Final answer
    x = 1,188,924.97

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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.