Home / 1,030,163.52-1,545,177.60-356,088

Finding the Fourth Proportional to 1,030,163.52, 1,545,177.60 and 356,088

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Solution

The fourth proportional to 1,030,163.52, 1,545,177.60 and 356,088 is: 534,108.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,163.52 : 1,545,177.60 = 356,088 : x
  2. Step 2: Convert to fraction form
    1,030,163.52/1,545,177.60 = 356,088/x
  3. Step 3: Cross multiply
    1,030,163.52x = 1,545,177.60 × 356,088
  4. Step 4: Simplify right side
    1,030,163.52x = 550,219,201,228.80
  5. Step 5: Solve for x
    x = 550,219,201,228.80/1,030,163.52
  6. Step 6: Final answer
    x = 534,108.61

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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.