Home / 5,184,908.10-7,777,362.15-3,293,007.30

Finding the Fourth Proportional to 5,184,908.10, 7,777,362.15 and 3,293,007.30

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Solution

The fourth proportional to 5,184,908.10, 7,777,362.15 and 3,293,007.30 is: 4,939,510.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,908.10 : 7,777,362.15 = 3,293,007.30 : x
  2. Step 2: Convert to fraction form
    5,184,908.10/7,777,362.15 = 3,293,007.30/x
  3. Step 3: Cross multiply
    5,184,908.10x = 7,777,362.15 × 3,293,007.30
  4. Step 4: Simplify right side
    5,184,908.10x = 25,610,910,334,693.70
  5. Step 5: Solve for x
    x = 25,610,910,334,693.70/5,184,908.10
  6. Step 6: Final answer
    x = 4,939,510.95

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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.