Home / 4,962,616.20-7,443,924.30-1,970,800.20

Finding the Fourth Proportional to 4,962,616.20, 7,443,924.30 and 1,970,800.20

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Solution

The fourth proportional to 4,962,616.20, 7,443,924.30 and 1,970,800.20 is: 2,956,200.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,962,616.20 : 7,443,924.30 = 1,970,800.20 : x
  2. Step 2: Convert to fraction form
    4,962,616.20/7,443,924.30 = 1,970,800.20/x
  3. Step 3: Cross multiply
    4,962,616.20x = 7,443,924.30 × 1,970,800.20
  4. Step 4: Simplify right side
    4,962,616.20x = 14,670,487,499,224.86
  5. Step 5: Solve for x
    x = 14,670,487,499,224.86/4,962,616.20
  6. Step 6: Final answer
    x = 2,956,200.30

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1.5x scale

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.