Home / 4,962,207.30-7,443,529.65-2,803,200.90

Finding the Fourth Proportional to 4,962,207.30, 7,443,529.65 and 2,803,200.90

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Solution

The fourth proportional to 4,962,207.30, 7,443,529.65 and 2,803,200.90 is: 4,204,924.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,962,207.30 : 7,443,529.65 = 2,803,200.90 : x
  2. Step 2: Convert to fraction form
    4,962,207.30/7,443,529.65 = 2,803,200.90/x
  3. Step 3: Cross multiply
    4,962,207.30x = 7,443,529.65 × 2,803,200.90
  4. Step 4: Simplify right side
    4,962,207.30x = 20,865,709,014,056.68
  5. Step 5: Solve for x
    x = 20,865,709,014,056.68/4,962,207.30
  6. Step 6: Final answer
    x = 4,204,924.90

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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.