Home / 1,836,030.60-2,748,797.10-1,647,073.80

Finding the Fourth Proportional to 1,836,030.60, 2,748,797.10 and 1,647,073.80

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Solution

The fourth proportional to 1,836,030.60, 2,748,797.10 and 1,647,073.80 is: 2,465,902.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,836,030.60 : 2,748,797.10 = 1,647,073.80 : x
  2. Step 2: Convert to fraction form
    1,836,030.60/2,748,797.10 = 1,647,073.80/x
  3. Step 3: Cross multiply
    1,836,030.60x = 2,748,797.10 × 1,647,073.80
  4. Step 4: Simplify right side
    1,836,030.60x = 4,527,471,684,925.98
  5. Step 5: Solve for x
    x = 4,527,471,684,925.98/1,836,030.60
  6. Step 6: Final answer
    x = 2,465,902.09

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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.