Home / 6,814,600.20-10,221,900.30-4,901,412.60

Finding the Fourth Proportional to 6,814,600.20, 10,221,900.30 and 4,901,412.60

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Solution

The fourth proportional to 6,814,600.20, 10,221,900.30 and 4,901,412.60 is: 7,352,118.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,814,600.20 : 10,221,900.30 = 4,901,412.60 : x
  2. Step 2: Convert to fraction form
    6,814,600.20/10,221,900.30 = 4,901,412.60/x
  3. Step 3: Cross multiply
    6,814,600.20x = 10,221,900.30 × 4,901,412.60
  4. Step 4: Simplify right side
    6,814,600.20x = 50,101,750,926,363.78
  5. Step 5: Solve for x
    x = 50,101,750,926,363.78/6,814,600.20
  6. Step 6: Final answer
    x = 7,352,118.90

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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.