Home / 3,066,231.80-4,600,371.32-1,360,139.74

Finding the Fourth Proportional to 3,066,231.80, 4,600,371.32 and 1,360,139.74

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Solution

The fourth proportional to 3,066,231.80, 4,600,371.32 and 1,360,139.74 is: 2,040,663.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,066,231.80 : 4,600,371.32 = 1,360,139.74 : x
  2. Step 2: Convert to fraction form
    3,066,231.80/4,600,371.32 = 1,360,139.74/x
  3. Step 3: Cross multiply
    3,066,231.80x = 4,600,371.32 × 1,360,139.74
  4. Step 4: Simplify right side
    3,066,231.80x = 6,257,147,851,088.26
  5. Step 5: Solve for x
    x = 6,257,147,851,088.26/3,066,231.80
  6. Step 6: Final answer
    x = 2,040,663.67

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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.