Home / 2,129,250.48-3,177,580.24-1,902,059.52

Finding the Fourth Proportional to 2,129,250.48, 3,177,580.24 and 1,902,059.52

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Solution

The fourth proportional to 2,129,250.48, 3,177,580.24 and 1,902,059.52 is: 2,838,532.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,129,250.48 : 3,177,580.24 = 1,902,059.52 : x
  2. Step 2: Convert to fraction form
    2,129,250.48/3,177,580.24 = 1,902,059.52/x
  3. Step 3: Cross multiply
    2,129,250.48x = 3,177,580.24 × 1,902,059.52
  4. Step 4: Simplify right side
    2,129,250.48x = 6,043,946,746,055.89
  5. Step 5: Solve for x
    x = 6,043,946,746,055.89/2,129,250.48
  6. Step 6: Final answer
    x = 2,838,532.53

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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.