Home / 1,777,399.00-2,452,749.96-1,013,698.60

Finding the Fourth Proportional to 1,777,399.00, 2,452,749.96 and 1,013,698.60

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Solution

The fourth proportional to 1,777,399.00, 2,452,749.96 and 1,013,698.60 is: 1,398,869.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,399.00 : 2,452,749.96 = 1,013,698.60 : x
  2. Step 2: Convert to fraction form
    1,777,399.00/2,452,749.96 = 1,013,698.60/x
  3. Step 3: Cross multiply
    1,777,399.00x = 2,452,749.96 × 1,013,698.60
  4. Step 4: Simplify right side
    1,777,399.00x = 2,486,349,198,271.55
  5. Step 5: Solve for x
    x = 2,486,349,198,271.55/1,777,399.00
  6. Step 6: Final answer
    x = 1,398,869.47

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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.