Home / 8,973,782.04-12,383,754.60-4,899,401.04

Finding the Fourth Proportional to 8,973,782.04, 12,383,754.60 and 4,899,401.04

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Solution

The fourth proportional to 8,973,782.04, 12,383,754.60 and 4,899,401.04 is: 6,761,138.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,973,782.04 : 12,383,754.60 = 4,899,401.04 : x
  2. Step 2: Convert to fraction form
    8,973,782.04/12,383,754.60 = 4,899,401.04/x
  3. Step 3: Cross multiply
    8,973,782.04x = 12,383,754.60 × 4,899,401.04
  4. Step 4: Simplify right side
    8,973,782.04x = 60,672,980,166,344.78
  5. Step 5: Solve for x
    x = 60,672,980,166,344.78/8,973,782.04
  6. Step 6: Final answer
    x = 6,761,138.16

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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.