Home / 2,598,131.23-3,869,800.29-2,481,558.69

Finding the Fourth Proportional to 2,598,131.23, 3,869,800.29 and 2,481,558.69

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Solution

The fourth proportional to 2,598,131.23, 3,869,800.29 and 2,481,558.69 is: 3,696,170.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,598,131.23 : 3,869,800.29 = 2,481,558.69 : x
  2. Step 2: Convert to fraction form
    2,598,131.23/3,869,800.29 = 2,481,558.69/x
  3. Step 3: Cross multiply
    2,598,131.23x = 3,869,800.29 × 2,481,558.69
  4. Step 4: Simplify right side
    2,598,131.23x = 9,603,136,538,214.02
  5. Step 5: Solve for x
    x = 9,603,136,538,214.02/2,598,131.23
  6. Step 6: Final answer
    x = 3,696,170.70

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.