Home / 1,833,634.50-2,753,330.61-1,553,004.15

Finding the Fourth Proportional to 1,833,634.50, 2,753,330.61 and 1,553,004.15

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Solution

The fourth proportional to 1,833,634.50, 2,753,330.61 and 1,553,004.15 is: 2,331,944.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,634.50 : 2,753,330.61 = 1,553,004.15 : x
  2. Step 2: Convert to fraction form
    1,833,634.50/2,753,330.61 = 1,553,004.15/x
  3. Step 3: Cross multiply
    1,833,634.50x = 2,753,330.61 × 1,553,004.15
  4. Step 4: Simplify right side
    1,833,634.50x = 4,275,933,863,652.03
  5. Step 5: Solve for x
    x = 4,275,933,863,652.03/1,833,634.50
  6. Step 6: Final answer
    x = 2,331,944.49

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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.