Home / 1,052,900.88-1,579,462.03-342,984.27

Finding the Fourth Proportional to 1,052,900.88, 1,579,462.03 and 342,984.27

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Solution

The fourth proportional to 1,052,900.88, 1,579,462.03 and 342,984.27 is: 514,512.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,900.88 : 1,579,462.03 = 342,984.27 : x
  2. Step 2: Convert to fraction form
    1,052,900.88/1,579,462.03 = 342,984.27/x
  3. Step 3: Cross multiply
    1,052,900.88x = 1,579,462.03 × 342,984.27
  4. Step 4: Simplify right side
    1,052,900.88x = 541,730,637,703.98
  5. Step 5: Solve for x
    x = 541,730,637,703.98/1,052,900.88
  6. Step 6: Final answer
    x = 514,512.48

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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.