Home / 2,084,184.60-3,124,643.70-822,956.28

Finding the Fourth Proportional to 2,084,184.60, 3,124,643.70 and 822,956.28

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Solution

The fourth proportional to 2,084,184.60, 3,124,643.70 and 822,956.28 is: 1,233,789.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,084,184.60 : 3,124,643.70 = 822,956.28 : x
  2. Step 2: Convert to fraction form
    2,084,184.60/3,124,643.70 = 822,956.28/x
  3. Step 3: Cross multiply
    2,084,184.60x = 3,124,643.70 × 822,956.28
  4. Step 4: Simplify right side
    2,084,184.60x = 2,571,445,155,677.44
  5. Step 5: Solve for x
    x = 2,571,445,155,677.44/2,084,184.60
  6. Step 6: Final answer
    x = 1,233,789.54

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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.