Home / 12,896,569.62-17,797,238.28-7,095,338.94

Finding the Fourth Proportional to 12,896,569.62, 17,797,238.28 and 7,095,338.94

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Solution

The fourth proportional to 12,896,569.62, 17,797,238.28 and 7,095,338.94 is: 9,791,552.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,896,569.62 : 17,797,238.28 = 7,095,338.94 : x
  2. Step 2: Convert to fraction form
    12,896,569.62/17,797,238.28 = 7,095,338.94/x
  3. Step 3: Cross multiply
    12,896,569.62x = 17,797,238.28 × 7,095,338.94
  4. Step 4: Simplify right side
    12,896,569.62x = 126,277,437,792,542.64
  5. Step 5: Solve for x
    x = 126,277,437,792,542.64/12,896,569.62
  6. Step 6: Final answer
    x = 9,791,552.44

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1.5x scale

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.