Home / 1,882,724.91-2,804,156.55-1,873,549.23

Finding the Fourth Proportional to 1,882,724.91, 2,804,156.55 and 1,873,549.23

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Solution

The fourth proportional to 1,882,724.91, 2,804,156.55 and 1,873,549.23 is: 2,790,490.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,724.91 : 2,804,156.55 = 1,873,549.23 : x
  2. Step 2: Convert to fraction form
    1,882,724.91/2,804,156.55 = 1,873,549.23/x
  3. Step 3: Cross multiply
    1,882,724.91x = 2,804,156.55 × 1,873,549.23
  4. Step 4: Simplify right side
    1,882,724.91x = 5,253,725,345,051.96
  5. Step 5: Solve for x
    x = 5,253,725,345,051.96/1,882,724.91
  6. Step 6: Final answer
    x = 2,790,490.17

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Why These Related Problems?

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