Home / 2,314,640.63-3,470,692.48-716,760.11

Finding the Fourth Proportional to 2,314,640.63, 3,470,692.48 and 716,760.11

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Solution

The fourth proportional to 2,314,640.63, 3,470,692.48 and 716,760.11 is: 1,074,747.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,314,640.63 : 3,470,692.48 = 716,760.11 : x
  2. Step 2: Convert to fraction form
    2,314,640.63/3,470,692.48 = 716,760.11/x
  3. Step 3: Cross multiply
    2,314,640.63x = 3,470,692.48 × 716,760.11
  4. Step 4: Simplify right side
    2,314,640.63x = 2,487,653,930,625.80
  5. Step 5: Solve for x
    x = 2,487,653,930,625.80/2,314,640.63
  6. Step 6: Final answer
    x = 1,074,747.37

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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.