Home / 2,795,068.17-3,857,330.75-1,571,758.65

Finding the Fourth Proportional to 2,795,068.17, 3,857,330.75 and 1,571,758.65

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Solution

The fourth proportional to 2,795,068.17, 3,857,330.75 and 1,571,758.65 is: 2,169,103.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,795,068.17 : 3,857,330.75 = 1,571,758.65 : x
  2. Step 2: Convert to fraction form
    2,795,068.17/3,857,330.75 = 1,571,758.65/x
  3. Step 3: Cross multiply
    2,795,068.17x = 3,857,330.75 × 1,571,758.65
  4. Step 4: Simplify right side
    2,795,068.17x = 6,062,792,964,364.69
  5. Step 5: Solve for x
    x = 6,062,792,964,364.69/2,795,068.17
  6. Step 6: Final answer
    x = 2,169,103.79

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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.