Home / 2,041,843.54-3,062,653.52-621,780.70

Finding the Fourth Proportional to 2,041,843.54, 3,062,653.52 and 621,780.70

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Solution

The fourth proportional to 2,041,843.54, 3,062,653.52 and 621,780.70 is: 932,637.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,041,843.54 : 3,062,653.52 = 621,780.70 : x
  2. Step 2: Convert to fraction form
    2,041,843.54/3,062,653.52 = 621,780.70/x
  3. Step 3: Cross multiply
    2,041,843.54x = 3,062,653.52 × 621,780.70
  4. Step 4: Simplify right side
    2,041,843.54x = 1,904,298,849,523.06
  5. Step 5: Solve for x
    x = 1,904,298,849,523.06/2,041,843.54
  6. Step 6: Final answer
    x = 932,637.01

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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.