Home / 5,356,200.06-8,030,808.18-1,943,843.40

Finding the Fourth Proportional to 5,356,200.06, 8,030,808.18 and 1,943,843.40

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Solution

The fourth proportional to 5,356,200.06, 8,030,808.18 and 1,943,843.40 is: 2,914,497.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,356,200.06 : 8,030,808.18 = 1,943,843.40 : x
  2. Step 2: Convert to fraction form
    5,356,200.06/8,030,808.18 = 1,943,843.40/x
  3. Step 3: Cross multiply
    5,356,200.06x = 8,030,808.18 × 1,943,843.40
  4. Step 4: Simplify right side
    5,356,200.06x = 15,610,633,477,359.01
  5. Step 5: Solve for x
    x = 15,610,633,477,359.01/5,356,200.06
  6. Step 6: Final answer
    x = 2,914,497.83

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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.