Home / 6,897,036.41-9,518,654.48-3,799,876.26

Finding the Fourth Proportional to 6,897,036.41, 9,518,654.48 and 3,799,876.26

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Solution

The fourth proportional to 6,897,036.41, 9,518,654.48 and 3,799,876.26 is: 5,244,239.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,897,036.41 : 9,518,654.48 = 3,799,876.26 : x
  2. Step 2: Convert to fraction form
    6,897,036.41/9,518,654.48 = 3,799,876.26/x
  3. Step 3: Cross multiply
    6,897,036.41x = 9,518,654.48 × 3,799,876.26
  4. Step 4: Simplify right side
    6,897,036.41x = 36,169,709,166,695.26
  5. Step 5: Solve for x
    x = 36,169,709,166,695.26/6,897,036.41
  6. Step 6: Final answer
    x = 5,244,239.27

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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.