Home / 1,996,331.10-2,994,496.65-576,530.70

Finding the Fourth Proportional to 1,996,331.10, 2,994,496.65 and 576,530.70

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Solution

The fourth proportional to 1,996,331.10, 2,994,496.65 and 576,530.70 is: 864,796.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,996,331.10 : 2,994,496.65 = 576,530.70 : x
  2. Step 2: Convert to fraction form
    1,996,331.10/2,994,496.65 = 576,530.70/x
  3. Step 3: Cross multiply
    1,996,331.10x = 2,994,496.65 × 576,530.70
  4. Step 4: Simplify right side
    1,996,331.10x = 1,726,419,249,772.15
  5. Step 5: Solve for x
    x = 1,726,419,249,772.15/1,996,331.10
  6. Step 6: Final answer
    x = 864,796.05

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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.