Home / 1,707,772.77-2,562,079.41-1,203,318.95

Finding the Fourth Proportional to 1,707,772.77, 2,562,079.41 and 1,203,318.95

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Solution

The fourth proportional to 1,707,772.77, 2,562,079.41 and 1,203,318.95 is: 1,805,274.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,772.77 : 2,562,079.41 = 1,203,318.95 : x
  2. Step 2: Convert to fraction form
    1,707,772.77/2,562,079.41 = 1,203,318.95/x
  3. Step 3: Cross multiply
    1,707,772.77x = 2,562,079.41 × 1,203,318.95
  4. Step 4: Simplify right side
    1,707,772.77x = 3,082,998,692,647.42
  5. Step 5: Solve for x
    x = 3,082,998,692,647.42/1,707,772.77
  6. Step 6: Final answer
    x = 1,805,274.53

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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.