Home / 1,923,168.48-2,653,794.06-1,063,710.32

Finding the Fourth Proportional to 1,923,168.48, 2,653,794.06 and 1,063,710.32

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Solution

The fourth proportional to 1,923,168.48, 2,653,794.06 and 1,063,710.32 is: 1,467,821.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,923,168.48 : 2,653,794.06 = 1,063,710.32 : x
  2. Step 2: Convert to fraction form
    1,923,168.48/2,653,794.06 = 1,063,710.32/x
  3. Step 3: Cross multiply
    1,923,168.48x = 2,653,794.06 × 1,063,710.32
  4. Step 4: Simplify right side
    1,923,168.48x = 2,822,868,128,776.70
  5. Step 5: Solve for x
    x = 2,822,868,128,776.70/1,923,168.48
  6. Step 6: Final answer
    x = 1,467,821.54

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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.