Home / 1,828,896.54-2,523,876.90-1,013,153.04

Finding the Fourth Proportional to 1,828,896.54, 2,523,876.90 and 1,013,153.04

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Solution

The fourth proportional to 1,828,896.54, 2,523,876.90 and 1,013,153.04 is: 1,398,151.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,896.54 : 2,523,876.90 = 1,013,153.04 : x
  2. Step 2: Convert to fraction form
    1,828,896.54/2,523,876.90 = 1,013,153.04/x
  3. Step 3: Cross multiply
    1,828,896.54x = 2,523,876.90 × 1,013,153.04
  4. Step 4: Simplify right side
    1,828,896.54x = 2,557,073,553,820.78
  5. Step 5: Solve for x
    x = 2,557,073,553,820.78/1,828,896.54
  6. Step 6: Final answer
    x = 1,398,151.02

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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.