Home / 4,101,063.90-5,666,969.43-3,555,447.90

Finding the Fourth Proportional to 4,101,063.90, 5,666,969.43 and 3,555,447.90

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Solution

The fourth proportional to 4,101,063.90, 5,666,969.43 and 3,555,447.90 is: 4,913,021.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,101,063.90 : 5,666,969.43 = 3,555,447.90 : x
  2. Step 2: Convert to fraction form
    4,101,063.90/5,666,969.43 = 3,555,447.90/x
  3. Step 3: Cross multiply
    4,101,063.90x = 5,666,969.43 × 3,555,447.90
  4. Step 4: Simplify right side
    4,101,063.90x = 20,148,614,559,257.70
  5. Step 5: Solve for x
    x = 20,148,614,559,257.70/4,101,063.90
  6. Step 6: Final answer
    x = 4,913,021.36

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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.