Home / 1,774,162.85-2,661,465.74-694,535.95

Finding the Fourth Proportional to 1,774,162.85, 2,661,465.74 and 694,535.95

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Solution

The fourth proportional to 1,774,162.85, 2,661,465.74 and 694,535.95 is: 1,041,890.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,162.85 : 2,661,465.74 = 694,535.95 : x
  2. Step 2: Convert to fraction form
    1,774,162.85/2,661,465.74 = 694,535.95/x
  3. Step 3: Cross multiply
    1,774,162.85x = 2,661,465.74 × 694,535.95
  4. Step 4: Simplify right side
    1,774,162.85x = 1,848,483,625,997.01
  5. Step 5: Solve for x
    x = 1,848,483,625,997.01/1,774,162.85
  6. Step 6: Final answer
    x = 1,041,890.62

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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.