Home / 3,844,435.62-5,765,803.58-1,111,389.57

Finding the Fourth Proportional to 3,844,435.62, 5,765,803.58 and 1,111,389.57

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Solution

The fourth proportional to 3,844,435.62, 5,765,803.58 and 1,111,389.57 is: 1,666,838.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,844,435.62 : 5,765,803.58 = 1,111,389.57 : x
  2. Step 2: Convert to fraction form
    3,844,435.62/5,765,803.58 = 1,111,389.57/x
  3. Step 3: Cross multiply
    3,844,435.62x = 5,765,803.58 × 1,111,389.57
  4. Step 4: Simplify right side
    3,844,435.62x = 6,408,053,955,923.71
  5. Step 5: Solve for x
    x = 6,408,053,955,923.71/3,844,435.62
  6. Step 6: Final answer
    x = 1,666,838.67

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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.