Home / 2,587,777.53-3,571,147.64-1,500,694.56

Finding the Fourth Proportional to 2,587,777.53, 3,571,147.64 and 1,500,694.56

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Solution

The fourth proportional to 2,587,777.53, 3,571,147.64 and 1,500,694.56 is: 2,070,966.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,587,777.53 : 3,571,147.64 = 1,500,694.56 : x
  2. Step 2: Convert to fraction form
    2,587,777.53/3,571,147.64 = 1,500,694.56/x
  3. Step 3: Cross multiply
    2,587,777.53x = 3,571,147.64 × 1,500,694.56
  4. Step 4: Simplify right side
    2,587,777.53x = 5,359,201,828,801.37
  5. Step 5: Solve for x
    x = 5,359,201,828,801.37/2,587,777.53
  6. Step 6: Final answer
    x = 2,070,966.98

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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.