Home / 5,300,020.08-7,950,160.80-1,934,226

Finding the Fourth Proportional to 5,300,020.08, 7,950,160.80 and 1,934,226

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Solution

The fourth proportional to 5,300,020.08, 7,950,160.80 and 1,934,226 is: 2,901,386.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,300,020.08 : 7,950,160.80 = 1,934,226 : x
  2. Step 2: Convert to fraction form
    5,300,020.08/7,950,160.80 = 1,934,226/x
  3. Step 3: Cross multiply
    5,300,020.08x = 7,950,160.80 × 1,934,226
  4. Step 4: Simplify right side
    5,300,020.08x = 15,377,407,723,540.80
  5. Step 5: Solve for x
    x = 15,377,407,723,540.80/5,300,020.08
  6. Step 6: Final answer
    x = 2,901,386.69

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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.