Home / 2,716,723.92-4,075,225.42-694,985.34

Finding the Fourth Proportional to 2,716,723.92, 4,075,225.42 and 694,985.34

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Solution

The fourth proportional to 2,716,723.92, 4,075,225.42 and 694,985.34 is: 1,042,513.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,723.92 : 4,075,225.42 = 694,985.34 : x
  2. Step 2: Convert to fraction form
    2,716,723.92/4,075,225.42 = 694,985.34/x
  3. Step 3: Cross multiply
    2,716,723.92x = 4,075,225.42 × 694,985.34
  4. Step 4: Simplify right side
    2,716,723.92x = 2,832,221,924,095.34
  5. Step 5: Solve for x
    x = 2,832,221,924,095.34/2,716,723.92
  6. Step 6: Final answer
    x = 1,042,513.71

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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.