Home / 9,015,405.91-13,524,683.60-3,966,585.19

Finding the Fourth Proportional to 9,015,405.91, 13,524,683.60 and 3,966,585.19

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Solution

The fourth proportional to 9,015,405.91, 13,524,683.60 and 3,966,585.19 is: 5,950,570.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,015,405.91 : 13,524,683.60 = 3,966,585.19 : x
  2. Step 2: Convert to fraction form
    9,015,405.91/13,524,683.60 = 3,966,585.19/x
  3. Step 3: Cross multiply
    9,015,405.91x = 13,524,683.60 × 3,966,585.19
  4. Step 4: Simplify right side
    9,015,405.91x = 53,646,809,643,300.63
  5. Step 5: Solve for x
    x = 53,646,809,643,300.63/9,015,405.91
  6. Step 6: Final answer
    x = 5,950,570.63

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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.