Home / 4,933,377.42-7,401,339.63-1,521,587.22

Finding the Fourth Proportional to 4,933,377.42, 7,401,339.63 and 1,521,587.22

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Solution

The fourth proportional to 4,933,377.42, 7,401,339.63 and 1,521,587.22 is: 2,282,773.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,933,377.42 : 7,401,339.63 = 1,521,587.22 : x
  2. Step 2: Convert to fraction form
    4,933,377.42/7,401,339.63 = 1,521,587.22/x
  3. Step 3: Cross multiply
    4,933,377.42x = 7,401,339.63 × 1,521,587.22
  4. Step 4: Simplify right side
    4,933,377.42x = 11,261,783,791,887.53
  5. Step 5: Solve for x
    x = 11,261,783,791,887.53/4,933,377.42
  6. Step 6: Final answer
    x = 2,282,773.61

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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.