Home / 4,519,909.60-6,774,615.60-1,822,901.20

Finding the Fourth Proportional to 4,519,909.60, 6,774,615.60 and 1,822,901.20

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Solution

The fourth proportional to 4,519,909.60, 6,774,615.60 and 1,822,901.20 is: 2,732,234.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,519,909.60 : 6,774,615.60 = 1,822,901.20 : x
  2. Step 2: Convert to fraction form
    4,519,909.60/6,774,615.60 = 1,822,901.20/x
  3. Step 3: Cross multiply
    4,519,909.60x = 6,774,615.60 × 1,822,901.20
  4. Step 4: Simplify right side
    4,519,909.60x = 12,349,454,906,778.72
  5. Step 5: Solve for x
    x = 12,349,454,906,778.72/4,519,909.60
  6. Step 6: Final answer
    x = 2,732,234.93

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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.