Home / 3,339,597.19-4,608,642.81-1,811,704.32

Finding the Fourth Proportional to 3,339,597.19, 4,608,642.81 and 1,811,704.32

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Solution

The fourth proportional to 3,339,597.19, 4,608,642.81 and 1,811,704.32 is: 2,500,151.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,339,597.19 : 4,608,642.81 = 1,811,704.32 : x
  2. Step 2: Convert to fraction form
    3,339,597.19/4,608,642.81 = 1,811,704.32/x
  3. Step 3: Cross multiply
    3,339,597.19x = 4,608,642.81 × 1,811,704.32
  4. Step 4: Simplify right side
    3,339,597.19x = 8,349,498,088,213.94
  5. Step 5: Solve for x
    x = 8,349,498,088,213.94/3,339,597.19
  6. Step 6: Final answer
    x = 2,500,151.25

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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.