Home / 3,834,352.89-5,290,756.69-2,285,586.80

Finding the Fourth Proportional to 3,834,352.89, 5,290,756.69 and 2,285,586.80

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Solution

The fourth proportional to 3,834,352.89, 5,290,756.69 and 2,285,586.80 is: 3,153,722.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,834,352.89 : 5,290,756.69 = 2,285,586.80 : x
  2. Step 2: Convert to fraction form
    3,834,352.89/5,290,756.69 = 2,285,586.80/x
  3. Step 3: Cross multiply
    3,834,352.89x = 5,290,756.69 × 2,285,586.80
  4. Step 4: Simplify right side
    3,834,352.89x = 12,092,483,652,675.69
  5. Step 5: Solve for x
    x = 12,092,483,652,675.69/3,834,352.89
  6. Step 6: Final answer
    x = 3,153,722.16

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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.