Home / 3,234,504.40-4,849,423.80-2,113,205.20

Finding the Fourth Proportional to 3,234,504.40, 4,849,423.80 and 2,113,205.20

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Solution

The fourth proportional to 3,234,504.40, 4,849,423.80 and 2,113,205.20 is: 3,168,283.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234,504.40 : 4,849,423.80 = 2,113,205.20 : x
  2. Step 2: Convert to fraction form
    3,234,504.40/4,849,423.80 = 2,113,205.20/x
  3. Step 3: Cross multiply
    3,234,504.40x = 4,849,423.80 × 2,113,205.20
  4. Step 4: Simplify right side
    3,234,504.40x = 10,247,827,591,163.76
  5. Step 5: Solve for x
    x = 10,247,827,591,163.76/3,234,504.40
  6. Step 6: Final answer
    x = 3,168,283.71

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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.