Home / 4,126,820.20-6,190,230.30-2,237,252.20

Finding the Fourth Proportional to 4,126,820.20, 6,190,230.30 and 2,237,252.20

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Solution

The fourth proportional to 4,126,820.20, 6,190,230.30 and 2,237,252.20 is: 3,355,878.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,126,820.20 : 6,190,230.30 = 2,237,252.20 : x
  2. Step 2: Convert to fraction form
    4,126,820.20/6,190,230.30 = 2,237,252.20/x
  3. Step 3: Cross multiply
    4,126,820.20x = 6,190,230.30 × 2,237,252.20
  4. Step 4: Simplify right side
    4,126,820.20x = 13,849,106,357,181.66
  5. Step 5: Solve for x
    x = 13,849,106,357,181.66/4,126,820.20
  6. Step 6: Final answer
    x = 3,355,878.30

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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.