Home / 6,578,226.80-9,861,119.40-3,884,620.40

Finding the Fourth Proportional to 6,578,226.80, 9,861,119.40 and 3,884,620.40

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Solution

The fourth proportional to 6,578,226.80, 9,861,119.40 and 3,884,620.40 is: 5,823,257.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,578,226.80 : 9,861,119.40 = 3,884,620.40 : x
  2. Step 2: Convert to fraction form
    6,578,226.80/9,861,119.40 = 3,884,620.40/x
  3. Step 3: Cross multiply
    6,578,226.80x = 9,861,119.40 × 3,884,620.40
  4. Step 4: Simplify right side
    6,578,226.80x = 38,306,705,588,075.76
  5. Step 5: Solve for x
    x = 38,306,705,588,075.76/6,578,226.80
  6. Step 6: Final answer
    x = 5,823,257.05

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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.