Home / 7,923,040.05-11,885,362.77-2,734,973.40

Finding the Fourth Proportional to 7,923,040.05, 11,885,362.77 and 2,734,973.40

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Solution

The fourth proportional to 7,923,040.05, 11,885,362.77 and 2,734,973.40 is: 4,102,737.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,923,040.05 : 11,885,362.77 = 2,734,973.40 : x
  2. Step 2: Convert to fraction form
    7,923,040.05/11,885,362.77 = 2,734,973.40/x
  3. Step 3: Cross multiply
    7,923,040.05x = 11,885,362.77 × 2,734,973.40
  4. Step 4: Simplify right side
    7,923,040.05x = 32,506,150,965,873.50
  5. Step 5: Solve for x
    x = 32,506,150,965,873.50/7,923,040.05
  6. Step 6: Final answer
    x = 4,102,737.18

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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.