Home / 3,886,207.70-5,829,311.55-3,634,265.30

Finding the Fourth Proportional to 3,886,207.70, 5,829,311.55 and 3,634,265.30

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Solution

The fourth proportional to 3,886,207.70, 5,829,311.55 and 3,634,265.30 is: 5,451,397.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,886,207.70 : 5,829,311.55 = 3,634,265.30 : x
  2. Step 2: Convert to fraction form
    3,886,207.70/5,829,311.55 = 3,634,265.30/x
  3. Step 3: Cross multiply
    3,886,207.70x = 5,829,311.55 × 3,634,265.30
  4. Step 4: Simplify right side
    3,886,207.70x = 21,185,264,689,054.21
  5. Step 5: Solve for x
    x = 21,185,264,689,054.21/3,886,207.70
  6. Step 6: Final answer
    x = 5,451,397.95

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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.