Home / 2,926,408.77-4,035,775.73-2,512,816.29

Finding the Fourth Proportional to 2,926,408.77, 4,035,775.73 and 2,512,816.29

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Solution

The fourth proportional to 2,926,408.77, 4,035,775.73 and 2,512,816.29 is: 3,465,395.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,926,408.77 : 4,035,775.73 = 2,512,816.29 : x
  2. Step 2: Convert to fraction form
    2,926,408.77/4,035,775.73 = 2,512,816.29/x
  3. Step 3: Cross multiply
    2,926,408.77x = 4,035,775.73 × 2,512,816.29
  4. Step 4: Simplify right side
    2,926,408.77x = 10,141,162,984,566.56
  5. Step 5: Solve for x
    x = 10,141,162,984,566.56/2,926,408.77
  6. Step 6: Final answer
    x = 3,465,395.23

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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.