Home / 2,513,886.18-3,770,837.01-620,627.82

Finding the Fourth Proportional to 2,513,886.18, 3,770,837.01 and 620,627.82

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Solution

The fourth proportional to 2,513,886.18, 3,770,837.01 and 620,627.82 is: 930,943.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,513,886.18 : 3,770,837.01 = 620,627.82 : x
  2. Step 2: Convert to fraction form
    2,513,886.18/3,770,837.01 = 620,627.82/x
  3. Step 3: Cross multiply
    2,513,886.18x = 3,770,837.01 × 620,627.82
  4. Step 4: Simplify right side
    2,513,886.18x = 2,340,286,353,091.62
  5. Step 5: Solve for x
    x = 2,340,286,353,091.62/2,513,886.18
  6. Step 6: Final answer
    x = 930,943.64

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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.