Home / 1,846,847.20-2,770,270.80-1,552,914.40

Finding the Fourth Proportional to 1,846,847.20, 2,770,270.80 and 1,552,914.40

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Solution

The fourth proportional to 1,846,847.20, 2,770,270.80 and 1,552,914.40 is: 2,329,371.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,847.20 : 2,770,270.80 = 1,552,914.40 : x
  2. Step 2: Convert to fraction form
    1,846,847.20/2,770,270.80 = 1,552,914.40/x
  3. Step 3: Cross multiply
    1,846,847.20x = 2,770,270.80 × 1,552,914.40
  4. Step 4: Simplify right side
    1,846,847.20x = 4,301,993,417,219.52
  5. Step 5: Solve for x
    x = 4,301,993,417,219.52/1,846,847.20
  6. Step 6: Final answer
    x = 2,329,371.60

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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.