Home / 6,166,551.48-8,510,068.89-3,375,870.36

Finding the Fourth Proportional to 6,166,551.48, 8,510,068.89 and 3,375,870.36

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Solution

The fourth proportional to 6,166,551.48, 8,510,068.89 and 3,375,870.36 is: 4,658,825.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,166,551.48 : 8,510,068.89 = 3,375,870.36 : x
  2. Step 2: Convert to fraction form
    6,166,551.48/8,510,068.89 = 3,375,870.36/x
  3. Step 3: Cross multiply
    6,166,551.48x = 8,510,068.89 × 3,375,870.36
  4. Step 4: Simplify right side
    6,166,551.48x = 28,728,889,327,309.10
  5. Step 5: Solve for x
    x = 28,728,889,327,309.10/6,166,551.48
  6. Step 6: Final answer
    x = 4,658,825.83

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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.