Home / 2,328,000.80-3,489,409.20-907,584.80

Finding the Fourth Proportional to 2,328,000.80, 3,489,409.20 and 907,584.80

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Solution

The fourth proportional to 2,328,000.80, 3,489,409.20 and 907,584.80 is: 1,360,366.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,328,000.80 : 3,489,409.20 = 907,584.80 : x
  2. Step 2: Convert to fraction form
    2,328,000.80/3,489,409.20 = 907,584.80/x
  3. Step 3: Cross multiply
    2,328,000.80x = 3,489,409.20 × 907,584.80
  4. Step 4: Simplify right side
    2,328,000.80x = 3,166,934,750,900.16
  5. Step 5: Solve for x
    x = 3,166,934,750,900.16/2,328,000.80
  6. Step 6: Final answer
    x = 1,360,366.69

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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.