Home / 2,753,999.80-4,130,999.70-2,596,535.80

Finding the Fourth Proportional to 2,753,999.80, 4,130,999.70 and 2,596,535.80

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Solution

The fourth proportional to 2,753,999.80, 4,130,999.70 and 2,596,535.80 is: 3,894,803.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,753,999.80 : 4,130,999.70 = 2,596,535.80 : x
  2. Step 2: Convert to fraction form
    2,753,999.80/4,130,999.70 = 2,596,535.80/x
  3. Step 3: Cross multiply
    2,753,999.80x = 4,130,999.70 × 2,596,535.80
  4. Step 4: Simplify right side
    2,753,999.80x = 10,726,288,610,839.26
  5. Step 5: Solve for x
    x = 10,726,288,610,839.26/2,753,999.80
  6. Step 6: Final answer
    x = 3,894,803.70

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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.