Home / 6,254,902-8,631,706.44-3,538,648

Finding the Fourth Proportional to 6,254,902, 8,631,706.44 and 3,538,648

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Solution

The fourth proportional to 6,254,902, 8,631,706.44 and 3,538,648 is: 4,883,301.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,254,902 : 8,631,706.44 = 3,538,648 : x
  2. Step 2: Convert to fraction form
    6,254,902/8,631,706.44 = 3,538,648/x
  3. Step 3: Cross multiply
    6,254,902x = 8,631,706.44 × 3,538,648
  4. Step 4: Simplify right side
    6,254,902x = 30,544,570,730,493.12
  5. Step 5: Solve for x
    x = 30,544,570,730,493.12/6,254,902
  6. Step 6: Final answer
    x = 4,883,301.25

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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.