Home / 1,854,906.90-2,782,624.46-575,624.92

Finding the Fourth Proportional to 1,854,906.90, 2,782,624.46 and 575,624.92

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Solution

The fourth proportional to 1,854,906.90, 2,782,624.46 and 575,624.92 is: 863,519.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,854,906.90 : 2,782,624.46 = 575,624.92 : x
  2. Step 2: Convert to fraction form
    1,854,906.90/2,782,624.46 = 575,624.92/x
  3. Step 3: Cross multiply
    1,854,906.90x = 2,782,624.46 × 575,624.92
  4. Step 4: Simplify right side
    1,854,906.90x = 1,601,747,992,470.30
  5. Step 5: Solve for x
    x = 1,601,747,992,470.30/1,854,906.90
  6. Step 6: Final answer
    x = 863,519.35

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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.