Home / 2,973,679.50-4,460,504.67-843,767.49

Finding the Fourth Proportional to 2,973,679.50, 4,460,504.67 and 843,767.49

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Solution

The fourth proportional to 2,973,679.50, 4,460,504.67 and 843,767.49 is: 1,265,647.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,973,679.50 : 4,460,504.67 = 843,767.49 : x
  2. Step 2: Convert to fraction form
    2,973,679.50/4,460,504.67 = 843,767.49/x
  3. Step 3: Cross multiply
    2,973,679.50x = 4,460,504.67 × 843,767.49
  4. Step 4: Simplify right side
    2,973,679.50x = 3,763,628,829,539.18
  5. Step 5: Solve for x
    x = 3,763,628,829,539.18/2,973,679.50
  6. Step 6: Final answer
    x = 1,265,647.10

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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.