Home / 6,360,111.20-8,776,154.94-4,299,609.08

Finding the Fourth Proportional to 6,360,111.20, 8,776,154.94 and 4,299,609.08

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Solution

The fourth proportional to 6,360,111.20, 8,776,154.94 and 4,299,609.08 is: 5,932,920.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,360,111.20 : 8,776,154.94 = 4,299,609.08 : x
  2. Step 2: Convert to fraction form
    6,360,111.20/8,776,154.94 = 4,299,609.08/x
  3. Step 3: Cross multiply
    6,360,111.20x = 8,776,154.94 × 4,299,609.08
  4. Step 4: Simplify right side
    6,360,111.20x = 37,734,035,467,510.85
  5. Step 5: Solve for x
    x = 37,734,035,467,510.85/6,360,111.20
  6. Step 6: Final answer
    x = 5,932,920.71

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.