Home / 1,777,757.98-2,666,914-579,402.26

Finding the Fourth Proportional to 1,777,757.98, 2,666,914 and 579,402.26

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Solution

The fourth proportional to 1,777,757.98, 2,666,914 and 579,402.26 is: 869,193.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,757.98 : 2,666,914 = 579,402.26 : x
  2. Step 2: Convert to fraction form
    1,777,757.98/2,666,914 = 579,402.26/x
  3. Step 3: Cross multiply
    1,777,757.98x = 2,666,914 × 579,402.26
  4. Step 4: Simplify right side
    1,777,757.98x = 1,545,215,998,825.64
  5. Step 5: Solve for x
    x = 1,545,215,998,825.64/1,777,757.98
  6. Step 6: Final answer
    x = 869,193.68

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1.5x scale

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.