Home / 2,829,897.33-3,905,129.64-1,540,734.94

Finding the Fourth Proportional to 2,829,897.33, 3,905,129.64 and 1,540,734.94

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Solution

The fourth proportional to 2,829,897.33, 3,905,129.64 and 1,540,734.94 is: 2,126,144.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,829,897.33 : 3,905,129.64 = 1,540,734.94 : x
  2. Step 2: Convert to fraction form
    2,829,897.33/3,905,129.64 = 1,540,734.94/x
  3. Step 3: Cross multiply
    2,829,897.33x = 3,905,129.64 × 1,540,734.94
  4. Step 4: Simplify right side
    2,829,897.33x = 6,016,769,681,577.62
  5. Step 5: Solve for x
    x = 6,016,769,681,577.62/2,829,897.33
  6. Step 6: Final answer
    x = 2,126,144.16

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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.