Home / 8,595,119.26-12,891,277.35-2,528,431.87

Finding the Fourth Proportional to 8,595,119.26, 12,891,277.35 and 2,528,431.87

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Solution

The fourth proportional to 8,595,119.26, 12,891,277.35 and 2,528,431.87 is: 3,792,235.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,595,119.26 : 12,891,277.35 = 2,528,431.87 : x
  2. Step 2: Convert to fraction form
    8,595,119.26/12,891,277.35 = 2,528,431.87/x
  3. Step 3: Cross multiply
    8,595,119.26x = 12,891,277.35 × 2,528,431.87
  4. Step 4: Simplify right side
    8,595,119.26x = 32,594,716,496,749.14
  5. Step 5: Solve for x
    x = 32,594,716,496,749.14/8,595,119.26
  6. Step 6: Final answer
    x = 3,792,235.51

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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.