Home / 3,556,394.55-5,334,821.43-1,250,604.90

Finding the Fourth Proportional to 3,556,394.55, 5,334,821.43 and 1,250,604.90

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Solution

The fourth proportional to 3,556,394.55, 5,334,821.43 and 1,250,604.90 is: 1,875,988.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,556,394.55 : 5,334,821.43 = 1,250,604.90 : x
  2. Step 2: Convert to fraction form
    3,556,394.55/5,334,821.43 = 1,250,604.90/x
  3. Step 3: Cross multiply
    3,556,394.55x = 5,334,821.43 × 1,250,604.90
  4. Step 4: Simplify right side
    3,556,394.55x = 6,671,753,820,983.01
  5. Step 5: Solve for x
    x = 6,671,753,820,983.01/3,556,394.55
  6. Step 6: Final answer
    x = 1,875,988.09

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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.