Home / 12,504,726.90-17,256,152.34-6,923,222.19

Finding the Fourth Proportional to 12,504,726.90, 17,256,152.34 and 6,923,222.19

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Solution

The fourth proportional to 12,504,726.90, 17,256,152.34 and 6,923,222.19 is: 9,553,841.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,504,726.90 : 17,256,152.34 = 6,923,222.19 : x
  2. Step 2: Convert to fraction form
    12,504,726.90/17,256,152.34 = 6,923,222.19/x
  3. Step 3: Cross multiply
    12,504,726.90x = 17,256,152.34 × 6,923,222.19
  4. Step 4: Simplify right side
    12,504,726.90x = 119,468,176,794,308.44
  5. Step 5: Solve for x
    x = 119,468,176,794,308.44/12,504,726.90
  6. Step 6: Final answer
    x = 9,553,841.34

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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.