Home / 1,937,759.54-2,673,387.83-1,934,770.18

Finding the Fourth Proportional to 1,937,759.54, 2,673,387.83 and 1,934,770.18

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Solution

The fourth proportional to 1,937,759.54, 2,673,387.83 and 1,934,770.18 is: 2,669,263.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,937,759.54 : 2,673,387.83 = 1,934,770.18 : x
  2. Step 2: Convert to fraction form
    1,937,759.54/2,673,387.83 = 1,934,770.18/x
  3. Step 3: Cross multiply
    1,937,759.54x = 2,673,387.83 × 1,934,770.18
  4. Step 4: Simplify right side
    1,937,759.54x = 5,172,391,036,701.59
  5. Step 5: Solve for x
    x = 5,172,391,036,701.59/1,937,759.54
  6. Step 6: Final answer
    x = 2,669,263.62

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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.