Home / 1,041,408.67-1,436,565.62-605,776.95

Finding the Fourth Proportional to 1,041,408.67, 1,436,565.62 and 605,776.95

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Solution

The fourth proportional to 1,041,408.67, 1,436,565.62 and 605,776.95 is: 835,635.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,408.67 : 1,436,565.62 = 605,776.95 : x
  2. Step 2: Convert to fraction form
    1,041,408.67/1,436,565.62 = 605,776.95/x
  3. Step 3: Cross multiply
    1,041,408.67x = 1,436,565.62 × 605,776.95
  4. Step 4: Simplify right side
    1,041,408.67x = 870,238,339,758.46
  5. Step 5: Solve for x
    x = 870,238,339,758.46/1,041,408.67
  6. Step 6: Final answer
    x = 835,635.77

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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.