Home / 1,082,296.80-1,621,671.96-576,320.52

Finding the Fourth Proportional to 1,082,296.80, 1,621,671.96 and 576,320.52

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Solution

The fourth proportional to 1,082,296.80, 1,621,671.96 and 576,320.52 is: 863,536.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,296.80 : 1,621,671.96 = 576,320.52 : x
  2. Step 2: Convert to fraction form
    1,082,296.80/1,621,671.96 = 576,320.52/x
  3. Step 3: Cross multiply
    1,082,296.80x = 1,621,671.96 × 576,320.52
  4. Step 4: Simplify right side
    1,082,296.80x = 934,602,827,256.62
  5. Step 5: Solve for x
    x = 934,602,827,256.62/1,082,296.80
  6. Step 6: Final answer
    x = 863,536.53

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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.