Home / 3,650,335.86-5,035,941.35-2,101,226.86

Finding the Fourth Proportional to 3,650,335.86, 5,035,941.35 and 2,101,226.86

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Solution

The fourth proportional to 3,650,335.86, 5,035,941.35 and 2,101,226.86 is: 2,898,816.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,335.86 : 5,035,941.35 = 2,101,226.86 : x
  2. Step 2: Convert to fraction form
    3,650,335.86/5,035,941.35 = 2,101,226.86/x
  3. Step 3: Cross multiply
    3,650,335.86x = 5,035,941.35 × 2,101,226.86
  4. Step 4: Simplify right side
    3,650,335.86x = 10,581,655,230,004.66
  5. Step 5: Solve for x
    x = 10,581,655,230,004.66/3,650,335.86
  6. Step 6: Final answer
    x = 2,898,816.89

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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.