Home / 2,675,345.10-4,011,310.73-1,763,474.84

Finding the Fourth Proportional to 2,675,345.10, 4,011,310.73 and 1,763,474.84

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Solution

The fourth proportional to 2,675,345.10, 4,011,310.73 and 1,763,474.84 is: 2,644,087.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675,345.10 : 4,011,310.73 = 1,763,474.84 : x
  2. Step 2: Convert to fraction form
    2,675,345.10/4,011,310.73 = 1,763,474.84/x
  3. Step 3: Cross multiply
    2,675,345.10x = 4,011,310.73 × 1,763,474.84
  4. Step 4: Simplify right side
    2,675,345.10x = 7,073,845,564,775.43
  5. Step 5: Solve for x
    x = 7,073,845,564,775.43/2,675,345.10
  6. Step 6: Final answer
    x = 2,644,087.13

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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.