Home / 5,511,415.42-7,605,322.57-3,063,877.50

Finding the Fourth Proportional to 5,511,415.42, 7,605,322.57 and 3,063,877.50

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Solution

The fourth proportional to 5,511,415.42, 7,605,322.57 and 3,063,877.50 is: 4,227,911.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,511,415.42 : 7,605,322.57 = 3,063,877.50 : x
  2. Step 2: Convert to fraction form
    5,511,415.42/7,605,322.57 = 3,063,877.50/x
  3. Step 3: Cross multiply
    5,511,415.42x = 7,605,322.57 × 3,063,877.50
  4. Step 4: Simplify right side
    5,511,415.42x = 23,301,776,692,035.04
  5. Step 5: Solve for x
    x = 23,301,776,692,035.04/5,511,415.42
  6. Step 6: Final answer
    x = 4,227,911.51

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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.