Home / 3,875,404.60-5,799,328.80-3,375,456.40

Finding the Fourth Proportional to 3,875,404.60, 5,799,328.80 and 3,375,456.40

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Solution

The fourth proportional to 3,875,404.60, 5,799,328.80 and 3,375,456.40 is: 5,051,183.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,875,404.60 : 5,799,328.80 = 3,375,456.40 : x
  2. Step 2: Convert to fraction form
    3,875,404.60/5,799,328.80 = 3,375,456.40/x
  3. Step 3: Cross multiply
    3,875,404.60x = 5,799,328.80 × 3,375,456.40
  4. Step 4: Simplify right side
    3,875,404.60x = 19,575,381,513,664.32
  5. Step 5: Solve for x
    x = 19,575,381,513,664.32/3,875,404.60
  6. Step 6: Final answer
    x = 5,051,183.95

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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.