Home / 2,840,256.50-4,262,500.76-2,084,052.02

Finding the Fourth Proportional to 2,840,256.50, 4,262,500.76 and 2,084,052.02

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Solution

The fourth proportional to 2,840,256.50, 4,262,500.76 and 2,084,052.02 is: 3,127,630.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,840,256.50 : 4,262,500.76 = 2,084,052.02 : x
  2. Step 2: Convert to fraction form
    2,840,256.50/4,262,500.76 = 2,084,052.02/x
  3. Step 3: Cross multiply
    2,840,256.50x = 4,262,500.76 × 2,084,052.02
  4. Step 4: Simplify right side
    2,840,256.50x = 8,883,273,287,396.77
  5. Step 5: Solve for x
    x = 8,883,273,287,396.77/2,840,256.50
  6. Step 6: Final answer
    x = 3,127,630.66

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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.