Home / 2,065,499.09-2,850,332.09-1,147,704.66

Finding the Fourth Proportional to 2,065,499.09, 2,850,332.09 and 1,147,704.66

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Solution

The fourth proportional to 2,065,499.09, 2,850,332.09 and 1,147,704.66 is: 1,583,800.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,065,499.09 : 2,850,332.09 = 1,147,704.66 : x
  2. Step 2: Convert to fraction form
    2,065,499.09/2,850,332.09 = 1,147,704.66/x
  3. Step 3: Cross multiply
    2,065,499.09x = 2,850,332.09 × 1,147,704.66
  4. Step 4: Simplify right side
    2,065,499.09x = 3,271,339,416,502.02
  5. Step 5: Solve for x
    x = 3,271,339,416,502.02/2,065,499.09
  6. Step 6: Final answer
    x = 1,583,800.95

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Why These Related Problems?

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