Home / 1,633,667.60-2,453,125.80-1,234,758.80

Finding the Fourth Proportional to 1,633,667.60, 2,453,125.80 and 1,234,758.80

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Solution

The fourth proportional to 1,633,667.60, 2,453,125.80 and 1,234,758.80 is: 1,854,121.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,667.60 : 2,453,125.80 = 1,234,758.80 : x
  2. Step 2: Convert to fraction form
    1,633,667.60/2,453,125.80 = 1,234,758.80/x
  3. Step 3: Cross multiply
    1,633,667.60x = 2,453,125.80 × 1,234,758.80
  4. Step 4: Simplify right side
    1,633,667.60x = 3,029,018,669,057.04
  5. Step 5: Solve for x
    x = 3,029,018,669,057.04/1,633,667.60
  6. Step 6: Final answer
    x = 1,854,121.77

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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.