Home / 5,936,835.61-8,192,848.92-3,220,581.61

Finding the Fourth Proportional to 5,936,835.61, 8,192,848.92 and 3,220,581.61

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Solution

The fourth proportional to 5,936,835.61, 8,192,848.92 and 3,220,581.61 is: 4,444,411.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,936,835.61 : 8,192,848.92 = 3,220,581.61 : x
  2. Step 2: Convert to fraction form
    5,936,835.61/8,192,848.92 = 3,220,581.61/x
  3. Step 3: Cross multiply
    5,936,835.61x = 8,192,848.92 × 3,220,581.61
  4. Step 4: Simplify right side
    5,936,835.61x = 26,385,738,549,157.45
  5. Step 5: Solve for x
    x = 26,385,738,549,157.45/5,936,835.61
  6. Step 6: Final answer
    x = 4,444,411.18

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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.