Home / 1,828,919.56-2,523,908.58-1,013,176.04

Finding the Fourth Proportional to 1,828,919.56, 2,523,908.58 and 1,013,176.04

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Solution

The fourth proportional to 1,828,919.56, 2,523,908.58 and 1,013,176.04 is: 1,398,182.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,919.56 : 2,523,908.58 = 1,013,176.04 : x
  2. Step 2: Convert to fraction form
    1,828,919.56/2,523,908.58 = 1,013,176.04/x
  3. Step 3: Cross multiply
    1,828,919.56x = 2,523,908.58 × 1,013,176.04
  4. Step 4: Simplify right side
    1,828,919.56x = 2,557,163,700,406.42
  5. Step 5: Solve for x
    x = 2,557,163,700,406.42/1,828,919.56
  6. Step 6: Final answer
    x = 1,398,182.71

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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.