Home / 5,060,513.74-6,983,609.78-2,768,723.63

Finding the Fourth Proportional to 5,060,513.74, 6,983,609.78 and 2,768,723.63

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Solution

The fourth proportional to 5,060,513.74, 6,983,609.78 and 2,768,723.63 is: 3,820,893.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,060,513.74 : 6,983,609.78 = 2,768,723.63 : x
  2. Step 2: Convert to fraction form
    5,060,513.74/6,983,609.78 = 2,768,723.63/x
  3. Step 3: Cross multiply
    5,060,513.74x = 6,983,609.78 × 2,768,723.63
  4. Step 4: Simplify right side
    5,060,513.74x = 19,335,685,420,585.10
  5. Step 5: Solve for x
    x = 19,335,685,420,585.10/5,060,513.74
  6. Step 6: Final answer
    x = 3,820,893.77

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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.