Home / 1,067,101.55-1,600,652.34-436,014.75

Finding the Fourth Proportional to 1,067,101.55, 1,600,652.34 and 436,014.75

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Solution

The fourth proportional to 1,067,101.55, 1,600,652.34 and 436,014.75 is: 654,022.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,101.55 : 1,600,652.34 = 436,014.75 : x
  2. Step 2: Convert to fraction form
    1,067,101.55/1,600,652.34 = 436,014.75/x
  3. Step 3: Cross multiply
    1,067,101.55x = 1,600,652.34 × 436,014.75
  4. Step 4: Simplify right side
    1,067,101.55x = 697,908,029,862.02
  5. Step 5: Solve for x
    x = 697,908,029,862.02/1,067,101.55
  6. Step 6: Final answer
    x = 654,022.13

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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.