Home / 5,544,823.80-8,308,293.30-3,141,521.40

Finding the Fourth Proportional to 5,544,823.80, 8,308,293.30 and 3,141,521.40

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Solution

The fourth proportional to 5,544,823.80, 8,308,293.30 and 3,141,521.40 is: 4,707,215.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,544,823.80 : 8,308,293.30 = 3,141,521.40 : x
  2. Step 2: Convert to fraction form
    5,544,823.80/8,308,293.30 = 3,141,521.40/x
  3. Step 3: Cross multiply
    5,544,823.80x = 8,308,293.30 × 3,141,521.40
  4. Step 4: Simplify right side
    5,544,823.80x = 26,100,681,199,426.62
  5. Step 5: Solve for x
    x = 26,100,681,199,426.62/5,544,823.80
  6. Step 6: Final answer
    x = 4,707,215.62

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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.