Home / 5,104,576.60-7,044,625.02-2,812,734.52

Finding the Fourth Proportional to 5,104,576.60, 7,044,625.02 and 2,812,734.52

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Solution

The fourth proportional to 5,104,576.60, 7,044,625.02 and 2,812,734.52 is: 3,881,744.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,104,576.60 : 7,044,625.02 = 2,812,734.52 : x
  2. Step 2: Convert to fraction form
    5,104,576.60/7,044,625.02 = 2,812,734.52/x
  3. Step 3: Cross multiply
    5,104,576.60x = 7,044,625.02 × 2,812,734.52
  4. Step 4: Simplify right side
    5,104,576.60x = 19,814,659,974,209.69
  5. Step 5: Solve for x
    x = 19,814,659,974,209.69/5,104,576.60
  6. Step 6: Final answer
    x = 3,881,744.08

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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.