Home / 2,573,351.78-3,857,518.08-1,225,151.93

Finding the Fourth Proportional to 2,573,351.78, 3,857,518.08 and 1,225,151.93

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Solution

The fourth proportional to 2,573,351.78, 3,857,518.08 and 1,225,151.93 is: 1,836,533.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,573,351.78 : 3,857,518.08 = 1,225,151.93 : x
  2. Step 2: Convert to fraction form
    2,573,351.78/3,857,518.08 = 1,225,151.93/x
  3. Step 3: Cross multiply
    2,573,351.78x = 3,857,518.08 × 1,225,151.93
  4. Step 4: Simplify right side
    2,573,351.78x = 4,726,045,730,365.69
  5. Step 5: Solve for x
    x = 4,726,045,730,365.69/2,573,351.78
  6. Step 6: Final answer
    x = 1,836,533.11

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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.