Home / 3,353,053.76-4,627,318.56-1,825,262.72

Finding the Fourth Proportional to 3,353,053.76, 4,627,318.56 and 1,825,262.72

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Solution

The fourth proportional to 3,353,053.76, 4,627,318.56 and 1,825,262.72 is: 2,518,919.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353,053.76 : 4,627,318.56 = 1,825,262.72 : x
  2. Step 2: Convert to fraction form
    3,353,053.76/4,627,318.56 = 1,825,262.72/x
  3. Step 3: Cross multiply
    3,353,053.76x = 4,627,318.56 × 1,825,262.72
  4. Step 4: Simplify right side
    3,353,053.76x = 8,446,072,061,132.08
  5. Step 5: Solve for x
    x = 8,446,072,061,132.08/3,353,053.76
  6. Step 6: Final answer
    x = 2,518,919.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.