Home / 1,594,183.17-2,199,893.27-905,764.10

Finding the Fourth Proportional to 1,594,183.17, 2,199,893.27 and 905,764.10

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Solution

The fourth proportional to 1,594,183.17, 2,199,893.27 and 905,764.10 is: 1,249,909.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,183.17 : 2,199,893.27 = 905,764.10 : x
  2. Step 2: Convert to fraction form
    1,594,183.17/2,199,893.27 = 905,764.10/x
  3. Step 3: Cross multiply
    1,594,183.17x = 2,199,893.27 × 905,764.10
  4. Step 4: Simplify right side
    1,594,183.17x = 1,992,584,332,269.32
  5. Step 5: Solve for x
    x = 1,992,584,332,269.32/1,594,183.17
  6. Step 6: Final answer
    x = 1,249,909.27

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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.