Home / 3,841,590.88-5,301,393.60-2,122,696.36

Finding the Fourth Proportional to 3,841,590.88, 5,301,393.60 and 2,122,696.36

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Solution

The fourth proportional to 3,841,590.88, 5,301,393.60 and 2,122,696.36 is: 2,929,319.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,841,590.88 : 5,301,393.60 = 2,122,696.36 : x
  2. Step 2: Convert to fraction form
    3,841,590.88/5,301,393.60 = 2,122,696.36/x
  3. Step 3: Cross multiply
    3,841,590.88x = 5,301,393.60 × 2,122,696.36
  4. Step 4: Simplify right side
    3,841,590.88x = 11,253,248,897,647.29
  5. Step 5: Solve for x
    x = 11,253,248,897,647.29/3,841,590.88
  6. Step 6: Final answer
    x = 2,929,319.97

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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.