Home / 5,258,519-7,256,756.76-2,844,071

Finding the Fourth Proportional to 5,258,519, 7,256,756.76 and 2,844,071

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Solution

The fourth proportional to 5,258,519, 7,256,756.76 and 2,844,071 is: 3,924,818.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,258,519 : 7,256,756.76 = 2,844,071 : x
  2. Step 2: Convert to fraction form
    5,258,519/7,256,756.76 = 2,844,071/x
  3. Step 3: Cross multiply
    5,258,519x = 7,256,756.76 × 2,844,071
  4. Step 4: Simplify right side
    5,258,519x = 20,638,731,455,169.96
  5. Step 5: Solve for x
    x = 20,638,731,455,169.96/5,258,519
  6. Step 6: Final answer
    x = 3,924,818.27

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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.