Home / 3,957,647.76-5,461,687.98-2,326,031.55

Finding the Fourth Proportional to 3,957,647.76, 5,461,687.98 and 2,326,031.55

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Solution

The fourth proportional to 3,957,647.76, 5,461,687.98 and 2,326,031.55 is: 3,210,002.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,957,647.76 : 5,461,687.98 = 2,326,031.55 : x
  2. Step 2: Convert to fraction form
    3,957,647.76/5,461,687.98 = 2,326,031.55/x
  3. Step 3: Cross multiply
    3,957,647.76x = 5,461,687.98 × 2,326,031.55
  4. Step 4: Simplify right side
    3,957,647.76x = 12,704,058,557,735.77
  5. Step 5: Solve for x
    x = 12,704,058,557,735.77/3,957,647.76
  6. Step 6: Final answer
    x = 3,210,002.34

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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.