Home / 1,363,176.30-2,044,764.45-1,097,455.80

Finding the Fourth Proportional to 1,363,176.30, 2,044,764.45 and 1,097,455.80

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Solution

The fourth proportional to 1,363,176.30, 2,044,764.45 and 1,097,455.80 is: 1,646,183.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,176.30 : 2,044,764.45 = 1,097,455.80 : x
  2. Step 2: Convert to fraction form
    1,363,176.30/2,044,764.45 = 1,097,455.80/x
  3. Step 3: Cross multiply
    1,363,176.30x = 2,044,764.45 × 1,097,455.80
  4. Step 4: Simplify right side
    1,363,176.30x = 2,244,038,605,286.31
  5. Step 5: Solve for x
    x = 2,244,038,605,286.31/1,363,176.30
  6. Step 6: Final answer
    x = 1,646,183.70

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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.