Home / 2,759,908.06-3,808,672.65-1,536,187.27

Finding the Fourth Proportional to 2,759,908.06, 3,808,672.65 and 1,536,187.27

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Solution

The fourth proportional to 2,759,908.06, 3,808,672.65 and 1,536,187.27 is: 2,119,938.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,759,908.06 : 3,808,672.65 = 1,536,187.27 : x
  2. Step 2: Convert to fraction form
    2,759,908.06/3,808,672.65 = 1,536,187.27/x
  3. Step 3: Cross multiply
    2,759,908.06x = 3,808,672.65 × 1,536,187.27
  4. Step 4: Simplify right side
    2,759,908.06x = 5,850,834,440,527.17
  5. Step 5: Solve for x
    x = 5,850,834,440,527.17/2,759,908.06
  6. Step 6: Final answer
    x = 2,119,938.17

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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.