Home / 2,285,801.33-3,154,505.54-1,367,855.87

Finding the Fourth Proportional to 2,285,801.33, 3,154,505.54 and 1,367,855.87

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Solution

The fourth proportional to 2,285,801.33, 3,154,505.54 and 1,367,855.87 is: 1,887,700.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,285,801.33 : 3,154,505.54 = 1,367,855.87 : x
  2. Step 2: Convert to fraction form
    2,285,801.33/3,154,505.54 = 1,367,855.87/x
  3. Step 3: Cross multiply
    2,285,801.33x = 3,154,505.54 × 1,367,855.87
  4. Step 4: Simplify right side
    2,285,801.33x = 4,314,908,897,224.71
  5. Step 5: Solve for x
    x = 4,314,908,897,224.71/2,285,801.33
  6. Step 6: Final answer
    x = 1,887,700.76

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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.