Home / 4,928,402.61-6,801,052.41-2,723,230.40

Finding the Fourth Proportional to 4,928,402.61, 6,801,052.41 and 2,723,230.40

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Solution

The fourth proportional to 4,928,402.61, 6,801,052.41 and 2,723,230.40 is: 3,757,978.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,928,402.61 : 6,801,052.41 = 2,723,230.40 : x
  2. Step 2: Convert to fraction form
    4,928,402.61/6,801,052.41 = 2,723,230.40/x
  3. Step 3: Cross multiply
    4,928,402.61x = 6,801,052.41 × 2,723,230.40
  4. Step 4: Simplify right side
    4,928,402.61x = 18,520,832,640,900.00
  5. Step 5: Solve for x
    x = 18,520,832,640,900.00/4,928,402.61
  6. Step 6: Final answer
    x = 3,757,978.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.