Home / 1,082,822.22-1,623,672.64-577,247.40

Finding the Fourth Proportional to 1,082,822.22, 1,623,672.64 and 577,247.40

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Solution

The fourth proportional to 1,082,822.22, 1,623,672.64 and 577,247.40 is: 865,572.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,822.22 : 1,623,672.64 = 577,247.40 : x
  2. Step 2: Convert to fraction form
    1,082,822.22/1,623,672.64 = 577,247.40/x
  3. Step 3: Cross multiply
    1,082,822.22x = 1,623,672.64 × 577,247.40
  4. Step 4: Simplify right side
    1,082,822.22x = 937,260,809,891.14
  5. Step 5: Solve for x
    x = 937,260,809,891.14/1,082,822.22
  6. Step 6: Final answer
    x = 865,572.20

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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.