Home / 4,328,640.54-5,973,699.78-2,394,869.63

Finding the Fourth Proportional to 4,328,640.54, 5,973,699.78 and 2,394,869.63

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Solution

The fourth proportional to 4,328,640.54, 5,973,699.78 and 2,394,869.63 is: 3,305,017.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,328,640.54 : 5,973,699.78 = 2,394,869.63 : x
  2. Step 2: Convert to fraction form
    4,328,640.54/5,973,699.78 = 2,394,869.63/x
  3. Step 3: Cross multiply
    4,328,640.54x = 5,973,699.78 × 2,394,869.63
  4. Step 4: Simplify right side
    4,328,640.54x = 14,306,232,151,991.18
  5. Step 5: Solve for x
    x = 14,306,232,151,991.18/4,328,640.54
  6. Step 6: Final answer
    x = 3,305,017.37

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1.5x scale

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.