Home / 6,498,839.24-8,968,678.46-3,598,230.16

Finding the Fourth Proportional to 6,498,839.24, 8,968,678.46 and 3,598,230.16

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Solution

The fourth proportional to 6,498,839.24, 8,968,678.46 and 3,598,230.16 is: 4,965,712.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,498,839.24 : 8,968,678.46 = 3,598,230.16 : x
  2. Step 2: Convert to fraction form
    6,498,839.24/8,968,678.46 = 3,598,230.16/x
  3. Step 3: Cross multiply
    6,498,839.24x = 8,968,678.46 × 3,598,230.16
  4. Step 4: Simplify right side
    6,498,839.24x = 32,271,369,330,114.36
  5. Step 5: Solve for x
    x = 32,271,369,330,114.36/6,498,839.24
  6. Step 6: Final answer
    x = 4,965,712.82

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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.