Home / 1,914,335.54-2,641,800.77-1,054,926.56

Finding the Fourth Proportional to 1,914,335.54, 2,641,800.77 and 1,054,926.56

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Solution

The fourth proportional to 1,914,335.54, 2,641,800.77 and 1,054,926.56 is: 1,455,808.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,914,335.54 : 2,641,800.77 = 1,054,926.56 : x
  2. Step 2: Convert to fraction form
    1,914,335.54/2,641,800.77 = 1,054,926.56/x
  3. Step 3: Cross multiply
    1,914,335.54x = 2,641,800.77 × 1,054,926.56
  4. Step 4: Simplify right side
    1,914,335.54x = 2,786,905,794,861.13
  5. Step 5: Solve for x
    x = 2,786,905,794,861.13/1,914,335.54
  6. Step 6: Final answer
    x = 1,455,808.42

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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.