Home / 6,850,820.20-10,276,230.30-4,196,612.20

Finding the Fourth Proportional to 6,850,820.20, 10,276,230.30 and 4,196,612.20

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Solution

The fourth proportional to 6,850,820.20, 10,276,230.30 and 4,196,612.20 is: 6,294,918.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,850,820.20 : 10,276,230.30 = 4,196,612.20 : x
  2. Step 2: Convert to fraction form
    6,850,820.20/10,276,230.30 = 4,196,612.20/x
  3. Step 3: Cross multiply
    6,850,820.20x = 10,276,230.30 × 4,196,612.20
  4. Step 4: Simplify right side
    6,850,820.20x = 43,125,353,446,989.66
  5. Step 5: Solve for x
    x = 43,125,353,446,989.66/6,850,820.20
  6. Step 6: Final answer
    x = 6,294,918.30

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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.