Home / 3,483,377.86-4,807,072.58-1,934,639.26

Finding the Fourth Proportional to 3,483,377.86, 4,807,072.58 and 1,934,639.26

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Solution

The fourth proportional to 3,483,377.86, 4,807,072.58 and 1,934,639.26 is: 2,669,808.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,377.86 : 4,807,072.58 = 1,934,639.26 : x
  2. Step 2: Convert to fraction form
    3,483,377.86/4,807,072.58 = 1,934,639.26/x
  3. Step 3: Cross multiply
    3,483,377.86x = 4,807,072.58 × 1,934,639.26
  4. Step 4: Simplify right side
    3,483,377.86x = 9,299,951,338,937.49
  5. Step 5: Solve for x
    x = 9,299,951,338,937.49/3,483,377.86
  6. Step 6: Final answer
    x = 2,669,808.36

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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.