Home / 1,625,589.18-2,243,313.27-900,483.87

Finding the Fourth Proportional to 1,625,589.18, 2,243,313.27 and 900,483.87

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Solution

The fourth proportional to 1,625,589.18, 2,243,313.27 and 900,483.87 is: 1,242,667.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,625,589.18 : 2,243,313.27 = 900,483.87 : x
  2. Step 2: Convert to fraction form
    1,625,589.18/2,243,313.27 = 900,483.87/x
  3. Step 3: Cross multiply
    1,625,589.18x = 2,243,313.27 × 900,483.87
  4. Step 4: Simplify right side
    1,625,589.18x = 2,020,067,414,991.95
  5. Step 5: Solve for x
    x = 2,020,067,414,991.95/1,625,589.18
  6. Step 6: Final answer
    x = 1,242,667.85

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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.