Home / 3,321,496.14-4,583,678.67-1,871,208.96

Finding the Fourth Proportional to 3,321,496.14, 4,583,678.67 and 1,871,208.96

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Solution

The fourth proportional to 3,321,496.14, 4,583,678.67 and 1,871,208.96 is: 2,582,276.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,321,496.14 : 4,583,678.67 = 1,871,208.96 : x
  2. Step 2: Convert to fraction form
    3,321,496.14/4,583,678.67 = 1,871,208.96/x
  3. Step 3: Cross multiply
    3,321,496.14x = 4,583,678.67 × 1,871,208.96
  4. Step 4: Simplify right side
    3,321,496.14x = 8,577,020,597,064.88
  5. Step 5: Solve for x
    x = 8,577,020,597,064.88/3,321,496.14
  6. Step 6: Final answer
    x = 2,582,276.25

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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.