Home / 1,086,924.24-1,500,002.40-603,489.48

Finding the Fourth Proportional to 1,086,924.24, 1,500,002.40 and 603,489.48

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Solution

The fourth proportional to 1,086,924.24, 1,500,002.40 and 603,489.48 is: 832,841.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,086,924.24 : 1,500,002.40 = 603,489.48 : x
  2. Step 2: Convert to fraction form
    1,086,924.24/1,500,002.40 = 603,489.48/x
  3. Step 3: Cross multiply
    1,086,924.24x = 1,500,002.40 × 603,489.48
  4. Step 4: Simplify right side
    1,086,924.24x = 905,235,668,374.75
  5. Step 5: Solve for x
    x = 905,235,668,374.75/1,086,924.24
  6. Step 6: Final answer
    x = 832,841.55

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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.