Home / 5,767,775.34-7,959,581.55-3,189,629.58

Finding the Fourth Proportional to 5,767,775.34, 7,959,581.55 and 3,189,629.58

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Solution

The fourth proportional to 5,767,775.34, 7,959,581.55 and 3,189,629.58 is: 4,401,717.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,767,775.34 : 7,959,581.55 = 3,189,629.58 : x
  2. Step 2: Convert to fraction form
    5,767,775.34/7,959,581.55 = 3,189,629.58/x
  3. Step 3: Cross multiply
    5,767,775.34x = 7,959,581.55 × 3,189,629.58
  4. Step 4: Simplify right side
    5,767,775.34x = 25,388,116,756,302.25
  5. Step 5: Solve for x
    x = 25,388,116,756,302.25/5,767,775.34
  6. Step 6: Final answer
    x = 4,401,717.35

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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.