Home / 1,893,953.05-2,840,990.10-741,153.92

Finding the Fourth Proportional to 1,893,953.05, 2,840,990.10 and 741,153.92

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Solution

The fourth proportional to 1,893,953.05, 2,840,990.10 and 741,153.92 is: 1,111,754.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,893,953.05 : 2,840,990.10 = 741,153.92 : x
  2. Step 2: Convert to fraction form
    1,893,953.05/2,840,990.10 = 741,153.92/x
  3. Step 3: Cross multiply
    1,893,953.05x = 2,840,990.10 × 741,153.92
  4. Step 4: Simplify right side
    1,893,953.05x = 2,105,610,949,296.19
  5. Step 5: Solve for x
    x = 2,105,610,949,296.19/1,893,953.05
  6. Step 6: Final answer
    x = 1,111,754.57

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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.