Home / 3,653,334.90-5,041,611.92-2,021,854.77

Finding the Fourth Proportional to 3,653,334.90, 5,041,611.92 and 2,021,854.77

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Solution

The fourth proportional to 3,653,334.90, 5,041,611.92 and 2,021,854.77 is: 2,790,164.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,653,334.90 : 5,041,611.92 = 2,021,854.77 : x
  2. Step 2: Convert to fraction form
    3,653,334.90/5,041,611.92 = 2,021,854.77/x
  3. Step 3: Cross multiply
    3,653,334.90x = 5,041,611.92 × 2,021,854.77
  4. Step 4: Simplify right side
    3,653,334.90x = 10,193,407,113,995.50
  5. Step 5: Solve for x
    x = 10,193,407,113,995.50/3,653,334.90
  6. Step 6: Final answer
    x = 2,790,164.98

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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.