Home / 1,581,230.16-2,372,288.11-635,265.18

Finding the Fourth Proportional to 1,581,230.16, 2,372,288.11 and 635,265.18

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Solution

The fourth proportional to 1,581,230.16, 2,372,288.11 and 635,265.18 is: 953,075.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,581,230.16 : 2,372,288.11 = 635,265.18 : x
  2. Step 2: Convert to fraction form
    1,581,230.16/2,372,288.11 = 635,265.18/x
  3. Step 3: Cross multiply
    1,581,230.16x = 2,372,288.11 × 635,265.18
  4. Step 4: Simplify right side
    1,581,230.16x = 1,507,032,031,622.85
  5. Step 5: Solve for x
    x = 1,507,032,031,622.85/1,581,230.16
  6. Step 6: Final answer
    x = 953,075.69

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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.