Home / 2,210,433.64-3,315,515.16-1,300,119.50

Finding the Fourth Proportional to 2,210,433.64, 3,315,515.16 and 1,300,119.50

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Solution

The fourth proportional to 2,210,433.64, 3,315,515.16 and 1,300,119.50 is: 1,950,099.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,433.64 : 3,315,515.16 = 1,300,119.50 : x
  2. Step 2: Convert to fraction form
    2,210,433.64/3,315,515.16 = 1,300,119.50/x
  3. Step 3: Cross multiply
    2,210,433.64x = 3,315,515.16 × 1,300,119.50
  4. Step 4: Simplify right side
    2,210,433.64x = 4,310,565,912,061.62
  5. Step 5: Solve for x
    x = 4,310,565,912,061.62/2,210,433.64
  6. Step 6: Final answer
    x = 1,950,099.67

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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.