Home / 10,449,690.53-15,668,326.94-3,973,239.47

Finding the Fourth Proportional to 10,449,690.53, 15,668,326.94 and 3,973,239.47

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Solution

The fourth proportional to 10,449,690.53, 15,668,326.94 and 3,973,239.47 is: 5,957,498.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,449,690.53 : 15,668,326.94 = 3,973,239.47 : x
  2. Step 2: Convert to fraction form
    10,449,690.53/15,668,326.94 = 3,973,239.47/x
  3. Step 3: Cross multiply
    10,449,690.53x = 15,668,326.94 × 3,973,239.47
  4. Step 4: Simplify right side
    10,449,690.53x = 62,254,015,046,176.95
  5. Step 5: Solve for x
    x = 62,254,015,046,176.95/10,449,690.53
  6. Step 6: Final answer
    x = 5,957,498.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.