Home / 1,874,730.51-2,587,338.50-1,058,986.73

Finding the Fourth Proportional to 1,874,730.51, 2,587,338.50 and 1,058,986.73

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Solution

The fourth proportional to 1,874,730.51, 2,587,338.50 and 1,058,986.73 is: 1,461,520.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,730.51 : 2,587,338.50 = 1,058,986.73 : x
  2. Step 2: Convert to fraction form
    1,874,730.51/2,587,338.50 = 1,058,986.73/x
  3. Step 3: Cross multiply
    1,874,730.51x = 2,587,338.50 × 1,058,986.73
  4. Step 4: Simplify right side
    1,874,730.51x = 2,739,957,138,691.52
  5. Step 5: Solve for x
    x = 2,739,957,138,691.52/1,874,730.51
  6. Step 6: Final answer
    x = 1,461,520.54

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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.