Home / 1,805,372.15-2,705,401.01-793,567.53

Finding the Fourth Proportional to 1,805,372.15, 2,705,401.01 and 793,567.53

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Solution

The fourth proportional to 1,805,372.15, 2,705,401.01 and 793,567.53 is: 1,189,183.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,805,372.15 : 2,705,401.01 = 793,567.53 : x
  2. Step 2: Convert to fraction form
    1,805,372.15/2,705,401.01 = 793,567.53/x
  3. Step 3: Cross multiply
    1,805,372.15x = 2,705,401.01 × 793,567.53
  4. Step 4: Simplify right side
    1,805,372.15x = 2,146,918,399,149.12
  5. Step 5: Solve for x
    x = 2,146,918,399,149.12/1,805,372.15
  6. Step 6: Final answer
    x = 1,189,183.30

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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.