Home / 2,957,780.81-4,081,737.52-1,599,653.81

Finding the Fourth Proportional to 2,957,780.81, 4,081,737.52 and 1,599,653.81

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Solution

The fourth proportional to 2,957,780.81, 4,081,737.52 and 1,599,653.81 is: 2,207,522.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,957,780.81 : 4,081,737.52 = 1,599,653.81 : x
  2. Step 2: Convert to fraction form
    2,957,780.81/4,081,737.52 = 1,599,653.81/x
  3. Step 3: Cross multiply
    2,957,780.81x = 4,081,737.52 × 1,599,653.81
  4. Step 4: Simplify right side
    2,957,780.81x = 6,529,366,987,491.86
  5. Step 5: Solve for x
    x = 6,529,366,987,491.86/2,957,780.81
  6. Step 6: Final answer
    x = 2,207,522.26

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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.