Home / 3,564,710.62-4,919,301.92-1,933,117.50

Finding the Fourth Proportional to 3,564,710.62, 4,919,301.92 and 1,933,117.50

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Solution

The fourth proportional to 3,564,710.62, 4,919,301.92 and 1,933,117.50 is: 2,667,702.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564,710.62 : 4,919,301.92 = 1,933,117.50 : x
  2. Step 2: Convert to fraction form
    3,564,710.62/4,919,301.92 = 1,933,117.50/x
  3. Step 3: Cross multiply
    3,564,710.62x = 4,919,301.92 × 1,933,117.50
  4. Step 4: Simplify right side
    3,564,710.62x = 9,509,588,629,335.60
  5. Step 5: Solve for x
    x = 9,509,588,629,335.60/3,564,710.62
  6. Step 6: Final answer
    x = 2,667,702.84

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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.