Home / 2,703,976.05-3,731,486.65-1,480,277.77

Finding the Fourth Proportional to 2,703,976.05, 3,731,486.65 and 1,480,277.77

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Solution

The fourth proportional to 2,703,976.05, 3,731,486.65 and 1,480,277.77 is: 2,042,783.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,703,976.05 : 3,731,486.65 = 1,480,277.77 : x
  2. Step 2: Convert to fraction form
    2,703,976.05/3,731,486.65 = 1,480,277.77/x
  3. Step 3: Cross multiply
    2,703,976.05x = 3,731,486.65 × 1,480,277.77
  4. Step 4: Simplify right side
    2,703,976.05x = 5,523,636,737,046.77
  5. Step 5: Solve for x
    x = 5,523,636,737,046.77/2,703,976.05
  6. Step 6: Final answer
    x = 2,042,783.16

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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.