Home / 2,004,300.80-3,007,649.28-743,014.40

Finding the Fourth Proportional to 2,004,300.80, 3,007,649.28 and 743,014.40

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Solution

The fourth proportional to 2,004,300.80, 3,007,649.28 and 743,014.40 is: 1,114,965.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,004,300.80 : 3,007,649.28 = 743,014.40 : x
  2. Step 2: Convert to fraction form
    2,004,300.80/3,007,649.28 = 743,014.40/x
  3. Step 3: Cross multiply
    2,004,300.80x = 3,007,649.28 × 743,014.40
  4. Step 4: Simplify right side
    2,004,300.80x = 2,234,726,725,189.63
  5. Step 5: Solve for x
    x = 2,234,726,725,189.63/2,004,300.80
  6. Step 6: Final answer
    x = 1,114,965.74

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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.