Home / 1,522,470.83-2,282,991.08-882,956.39

Finding the Fourth Proportional to 1,522,470.83, 2,282,991.08 and 882,956.39

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Solution

The fourth proportional to 1,522,470.83, 2,282,991.08 and 882,956.39 is: 1,324,019.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,470.83 : 2,282,991.08 = 882,956.39 : x
  2. Step 2: Convert to fraction form
    1,522,470.83/2,282,991.08 = 882,956.39/x
  3. Step 3: Cross multiply
    1,522,470.83x = 2,282,991.08 × 882,956.39
  4. Step 4: Simplify right side
    1,522,470.83x = 2,015,781,546,569.26
  5. Step 5: Solve for x
    x = 2,015,781,546,569.26/1,522,470.83
  6. Step 6: Final answer
    x = 1,324,019.82

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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.