Home / 3,331,995.77-4,998,180.59-935,653.55

Finding the Fourth Proportional to 3,331,995.77, 4,998,180.59 and 935,653.55

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Solution

The fourth proportional to 3,331,995.77, 4,998,180.59 and 935,653.55 is: 1,403,532.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,995.77 : 4,998,180.59 = 935,653.55 : x
  2. Step 2: Convert to fraction form
    3,331,995.77/4,998,180.59 = 935,653.55/x
  3. Step 3: Cross multiply
    3,331,995.77x = 4,998,180.59 × 935,653.55
  4. Step 4: Simplify right side
    3,331,995.77x = 4,676,565,382,905.42
  5. Step 5: Solve for x
    x = 4,676,565,382,905.42/3,331,995.77
  6. Step 6: Final answer
    x = 1,403,532.81

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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.