Home / 3,223,207.52-4,822,883.76-1,944,555.60

Finding the Fourth Proportional to 3,223,207.52, 4,822,883.76 and 1,944,555.60

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Solution

The fourth proportional to 3,223,207.52, 4,822,883.76 and 1,944,555.60 is: 2,909,637.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,223,207.52 : 4,822,883.76 = 1,944,555.60 : x
  2. Step 2: Convert to fraction form
    3,223,207.52/4,822,883.76 = 1,944,555.60/x
  3. Step 3: Cross multiply
    3,223,207.52x = 4,822,883.76 × 1,944,555.60
  4. Step 4: Simplify right side
    3,223,207.52x = 9,378,365,623,657.06
  5. Step 5: Solve for x
    x = 9,378,365,623,657.06/3,223,207.52
  6. Step 6: Final answer
    x = 2,909,637.55

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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.