Home / 4,141,925.86-5,716,656.30-2,511,226.36

Finding the Fourth Proportional to 4,141,925.86, 5,716,656.30 and 2,511,226.36

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Solution

The fourth proportional to 4,141,925.86, 5,716,656.30 and 2,511,226.36 is: 3,465,976.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,141,925.86 : 5,716,656.30 = 2,511,226.36 : x
  2. Step 2: Convert to fraction form
    4,141,925.86/5,716,656.30 = 2,511,226.36/x
  3. Step 3: Cross multiply
    4,141,925.86x = 5,716,656.30 × 2,511,226.36
  4. Step 4: Simplify right side
    4,141,925.86x = 14,355,817,991,620.07
  5. Step 5: Solve for x
    x = 14,355,817,991,620.07/4,141,925.86
  6. Step 6: Final answer
    x = 3,465,976.57

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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.