Home / 1,600,693.94-2,400,864.03-402,616.73

Finding the Fourth Proportional to 1,600,693.94, 2,400,864.03 and 402,616.73

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Solution

The fourth proportional to 1,600,693.94, 2,400,864.03 and 402,616.73 is: 603,880.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,693.94 : 2,400,864.03 = 402,616.73 : x
  2. Step 2: Convert to fraction form
    1,600,693.94/2,400,864.03 = 402,616.73/x
  3. Step 3: Cross multiply
    1,600,693.94x = 2,400,864.03 × 402,616.73
  4. Step 4: Simplify right side
    1,600,693.94x = 966,628,024,933.22
  5. Step 5: Solve for x
    x = 966,628,024,933.22/1,600,693.94
  6. Step 6: Final answer
    x = 603,880.61

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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.