Home / 1,923,096.90-2,653,897.05-1,063,635.06

Finding the Fourth Proportional to 1,923,096.90, 2,653,897.05 and 1,063,635.06

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Solution

The fourth proportional to 1,923,096.90, 2,653,897.05 and 1,063,635.06 is: 1,467,829.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,923,096.90 : 2,653,897.05 = 1,063,635.06 : x
  2. Step 2: Convert to fraction form
    1,923,096.90/2,653,897.05 = 1,063,635.06/x
  3. Step 3: Cross multiply
    1,923,096.90x = 2,653,897.05 × 1,063,635.06
  4. Step 4: Simplify right side
    1,923,096.90x = 2,822,777,948,010.57
  5. Step 5: Solve for x
    x = 2,822,777,948,010.57/1,923,096.90
  6. Step 6: Final answer
    x = 1,467,829.29

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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.