Home / 2,041,459.30-3,062,188.95-978,577.30

Finding the Fourth Proportional to 2,041,459.30, 3,062,188.95 and 978,577.30

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Solution

The fourth proportional to 2,041,459.30, 3,062,188.95 and 978,577.30 is: 1,467,865.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,041,459.30 : 3,062,188.95 = 978,577.30 : x
  2. Step 2: Convert to fraction form
    2,041,459.30/3,062,188.95 = 978,577.30/x
  3. Step 3: Cross multiply
    2,041,459.30x = 3,062,188.95 × 978,577.30
  4. Step 4: Simplify right side
    2,041,459.30x = 2,996,588,594,780.84
  5. Step 5: Solve for x
    x = 2,996,588,594,780.84/2,041,459.30
  6. Step 6: Final answer
    x = 1,467,865.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.