Home / 5,618,071.04-7,752,882.84-3,039,695.24

Finding the Fourth Proportional to 5,618,071.04, 7,752,882.84 and 3,039,695.24

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Solution

The fourth proportional to 5,618,071.04, 7,752,882.84 and 3,039,695.24 is: 4,194,749.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,618,071.04 : 7,752,882.84 = 3,039,695.24 : x
  2. Step 2: Convert to fraction form
    5,618,071.04/7,752,882.84 = 3,039,695.24/x
  3. Step 3: Cross multiply
    5,618,071.04x = 7,752,882.84 × 3,039,695.24
  4. Step 4: Simplify right side
    5,618,071.04x = 23,566,401,065,025.68
  5. Step 5: Solve for x
    x = 23,566,401,065,025.68/5,618,071.04
  6. Step 6: Final answer
    x = 4,194,749.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.