Home / 1,305,124.06-1,801,083.49-732,176.54

Finding the Fourth Proportional to 1,305,124.06, 1,801,083.49 and 732,176.54

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Solution

The fourth proportional to 1,305,124.06, 1,801,083.49 and 732,176.54 is: 1,010,410.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,305,124.06 : 1,801,083.49 = 732,176.54 : x
  2. Step 2: Convert to fraction form
    1,305,124.06/1,801,083.49 = 732,176.54/x
  3. Step 3: Cross multiply
    1,305,124.06x = 1,801,083.49 × 732,176.54
  4. Step 4: Simplify right side
    1,305,124.06x = 1,318,711,077,959.32
  5. Step 5: Solve for x
    x = 1,318,711,077,959.32/1,305,124.06
  6. Step 6: Final answer
    x = 1,010,410.52

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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.