Home / 4,156,945.60-6,234,543.60-1,760,868.40

Finding the Fourth Proportional to 4,156,945.60, 6,234,543.60 and 1,760,868.40

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Solution

The fourth proportional to 4,156,945.60, 6,234,543.60 and 1,760,868.40 is: 2,640,932.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,156,945.60 : 6,234,543.60 = 1,760,868.40 : x
  2. Step 2: Convert to fraction form
    4,156,945.60/6,234,543.60 = 1,760,868.40/x
  3. Step 3: Cross multiply
    4,156,945.60x = 6,234,543.60 × 1,760,868.40
  4. Step 4: Simplify right side
    4,156,945.60x = 10,978,210,813,662.24
  5. Step 5: Solve for x
    x = 10,978,210,813,662.24/4,156,945.60
  6. Step 6: Final answer
    x = 2,640,932.04

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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.