Home / 6,949,046.70-10,435,527.47-6,650,111.14

Finding the Fourth Proportional to 6,949,046.70, 10,435,527.47 and 6,650,111.14

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Solution

The fourth proportional to 6,949,046.70, 10,435,527.47 and 6,650,111.14 is: 9,986,609.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,949,046.70 : 10,435,527.47 = 6,650,111.14 : x
  2. Step 2: Convert to fraction form
    6,949,046.70/10,435,527.47 = 6,650,111.14/x
  3. Step 3: Cross multiply
    6,949,046.70x = 10,435,527.47 × 6,650,111.14
  4. Step 4: Simplify right side
    6,949,046.70x = 69,397,417,470,559.48
  5. Step 5: Solve for x
    x = 69,397,417,470,559.48/6,949,046.70
  6. Step 6: Final answer
    x = 9,986,609.74

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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.