Home / 2,833,329.42-3,910,100.10-1,609,842.37

Finding the Fourth Proportional to 2,833,329.42, 3,910,100.10 and 1,609,842.37

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Solution

The fourth proportional to 2,833,329.42, 3,910,100.10 and 1,609,842.37 is: 2,221,642.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,833,329.42 : 3,910,100.10 = 1,609,842.37 : x
  2. Step 2: Convert to fraction form
    2,833,329.42/3,910,100.10 = 1,609,842.37/x
  3. Step 3: Cross multiply
    2,833,329.42x = 3,910,100.10 × 1,609,842.37
  4. Step 4: Simplify right side
    2,833,329.42x = 6,294,644,811,921.24
  5. Step 5: Solve for x
    x = 6,294,644,811,921.24/2,833,329.42
  6. Step 6: Final answer
    x = 2,221,642.41

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1.5x scale

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.