Home / 3,357,043.79-4,632,721.09-1,829,150.91

Finding the Fourth Proportional to 3,357,043.79, 4,632,721.09 and 1,829,150.91

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Solution

The fourth proportional to 3,357,043.79, 4,632,721.09 and 1,829,150.91 is: 2,524,228.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,043.79 : 4,632,721.09 = 1,829,150.91 : x
  2. Step 2: Convert to fraction form
    3,357,043.79/4,632,721.09 = 1,829,150.91/x
  3. Step 3: Cross multiply
    3,357,043.79x = 4,632,721.09 × 1,829,150.91
  4. Step 4: Simplify right side
    3,357,043.79x = 8,473,945,992,976.82
  5. Step 5: Solve for x
    x = 8,473,945,992,976.82/3,357,043.79
  6. Step 6: Final answer
    x = 2,524,228.62

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