Home / 2,734,891.20-4,106,030.40-1,598,817.60

Finding the Fourth Proportional to 2,734,891.20, 4,106,030.40 and 1,598,817.60

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Solution

The fourth proportional to 2,734,891.20, 4,106,030.40 and 1,598,817.60 is: 2,400,385.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,734,891.20 : 4,106,030.40 = 1,598,817.60 : x
  2. Step 2: Convert to fraction form
    2,734,891.20/4,106,030.40 = 1,598,817.60/x
  3. Step 3: Cross multiply
    2,734,891.20x = 4,106,030.40 × 1,598,817.60
  4. Step 4: Simplify right side
    2,734,891.20x = 6,564,793,669,655.04
  5. Step 5: Solve for x
    x = 6,564,793,669,655.04/2,734,891.20
  6. Step 6: Final answer
    x = 2,400,385.68

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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.