Home / 5,183,405.06-7,154,521.70-3,008,648.85

Finding the Fourth Proportional to 5,183,405.06, 7,154,521.70 and 3,008,648.85

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Solution

The fourth proportional to 5,183,405.06, 7,154,521.70 and 3,008,648.85 is: 4,152,761.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,183,405.06 : 7,154,521.70 = 3,008,648.85 : x
  2. Step 2: Convert to fraction form
    5,183,405.06/7,154,521.70 = 3,008,648.85/x
  3. Step 3: Cross multiply
    5,183,405.06x = 7,154,521.70 × 3,008,648.85
  4. Step 4: Simplify right side
    5,183,405.06x = 21,525,443,443,132.34
  5. Step 5: Solve for x
    x = 21,525,443,443,132.34/5,183,405.06
  6. Step 6: Final answer
    x = 4,152,761.21

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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.