Home / 1,899,781.84-2,849,076.78-552,037.65

Finding the Fourth Proportional to 1,899,781.84, 2,849,076.78 and 552,037.65

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Solution

The fourth proportional to 1,899,781.84, 2,849,076.78 and 552,037.65 is: 827,883.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,899,781.84 : 2,849,076.78 = 552,037.65 : x
  2. Step 2: Convert to fraction form
    1,899,781.84/2,849,076.78 = 552,037.65/x
  3. Step 3: Cross multiply
    1,899,781.84x = 2,849,076.78 × 552,037.65
  4. Step 4: Simplify right side
    1,899,781.84x = 1,572,797,650,300.77
  5. Step 5: Solve for x
    x = 1,572,797,650,300.77/1,899,781.84
  6. Step 6: Final answer
    x = 827,883.30

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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.