Home / 2,829,699.06-3,905,008.33-1,540,548.42

Finding the Fourth Proportional to 2,829,699.06, 3,905,008.33 and 1,540,548.42

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Solution

The fourth proportional to 2,829,699.06, 3,905,008.33 and 1,540,548.42 is: 2,125,969.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,829,699.06 : 3,905,008.33 = 1,540,548.42 : x
  2. Step 2: Convert to fraction form
    2,829,699.06/3,905,008.33 = 1,540,548.42/x
  3. Step 3: Cross multiply
    2,829,699.06x = 3,905,008.33 × 1,540,548.42
  4. Step 4: Simplify right side
    2,829,699.06x = 6,015,854,412,868.34
  5. Step 5: Solve for x
    x = 6,015,854,412,868.34/2,829,699.06
  6. Step 6: Final answer
    x = 2,125,969.68

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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.