Home / 12,600,929-18,901,393.50-3,625,481

Finding the Fourth Proportional to 12,600,929, 18,901,393.50 and 3,625,481

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Solution

The fourth proportional to 12,600,929, 18,901,393.50 and 3,625,481 is: 5,438,221.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,600,929 : 18,901,393.50 = 3,625,481 : x
  2. Step 2: Convert to fraction form
    12,600,929/18,901,393.50 = 3,625,481/x
  3. Step 3: Cross multiply
    12,600,929x = 18,901,393.50 × 3,625,481
  4. Step 4: Simplify right side
    12,600,929x = 68,526,643,007,773.50
  5. Step 5: Solve for x
    x = 68,526,643,007,773.50/12,600,929
  6. Step 6: Final answer
    x = 5,438,221.50

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1.5x scale

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.