Home / 1,883,155.17-2,598,699.33-1,067,433.87

Finding the Fourth Proportional to 1,883,155.17, 2,598,699.33 and 1,067,433.87

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Solution

The fourth proportional to 1,883,155.17, 2,598,699.33 and 1,067,433.87 is: 1,473,027.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,155.17 : 2,598,699.33 = 1,067,433.87 : x
  2. Step 2: Convert to fraction form
    1,883,155.17/2,598,699.33 = 1,067,433.87/x
  3. Step 3: Cross multiply
    1,883,155.17x = 2,598,699.33 × 1,067,433.87
  4. Step 4: Simplify right side
    1,883,155.17x = 2,773,939,682,788.31
  5. Step 5: Solve for x
    x = 2,773,939,682,788.31/1,883,155.17
  6. Step 6: Final answer
    x = 1,473,027.68

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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.