Home / 2,468,016.20-3,703,406.70-1,047,830.60

Finding the Fourth Proportional to 2,468,016.20, 3,703,406.70 and 1,047,830.60

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Solution

The fourth proportional to 2,468,016.20, 3,703,406.70 and 1,047,830.60 is: 1,572,332.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,468,016.20 : 3,703,406.70 = 1,047,830.60 : x
  2. Step 2: Convert to fraction form
    2,468,016.20/3,703,406.70 = 1,047,830.60/x
  3. Step 3: Cross multiply
    2,468,016.20x = 3,703,406.70 × 1,047,830.60
  4. Step 4: Simplify right side
    2,468,016.20x = 3,880,542,864,505.02
  5. Step 5: Solve for x
    x = 3,880,542,864,505.02/2,468,016.20
  6. Step 6: Final answer
    x = 1,572,332.82

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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.