Home / 1,839,722.70-2,537,376.53-1,195,352.31

Finding the Fourth Proportional to 1,839,722.70, 2,537,376.53 and 1,195,352.31

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Solution

The fourth proportional to 1,839,722.70, 2,537,376.53 and 1,195,352.31 is: 1,648,650.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,839,722.70 : 2,537,376.53 = 1,195,352.31 : x
  2. Step 2: Convert to fraction form
    1,839,722.70/2,537,376.53 = 1,195,352.31/x
  3. Step 3: Cross multiply
    1,839,722.70x = 2,537,376.53 × 1,195,352.31
  4. Step 4: Simplify right side
    1,839,722.70x = 3,033,058,890,498.52
  5. Step 5: Solve for x
    x = 3,033,058,890,498.52/1,839,722.70
  6. Step 6: Final answer
    x = 1,648,650.03

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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.