Home / 3,882,166.20-5,823,249.30-1,042,565.40

Finding the Fourth Proportional to 3,882,166.20, 5,823,249.30 and 1,042,565.40

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Solution

The fourth proportional to 3,882,166.20, 5,823,249.30 and 1,042,565.40 is: 1,563,848.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,882,166.20 : 5,823,249.30 = 1,042,565.40 : x
  2. Step 2: Convert to fraction form
    3,882,166.20/5,823,249.30 = 1,042,565.40/x
  3. Step 3: Cross multiply
    3,882,166.20x = 5,823,249.30 × 1,042,565.40
  4. Step 4: Simplify right side
    3,882,166.20x = 6,071,118,235,754.22
  5. Step 5: Solve for x
    x = 6,071,118,235,754.22/3,882,166.20
  6. Step 6: Final answer
    x = 1,563,848.10

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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.