Home / 1,777,277.95-2,666,104.62-579,294.02

Finding the Fourth Proportional to 1,777,277.95, 2,666,104.62 and 579,294.02

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Solution

The fourth proportional to 1,777,277.95, 2,666,104.62 and 579,294.02 is: 869,002.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,277.95 : 2,666,104.62 = 579,294.02 : x
  2. Step 2: Convert to fraction form
    1,777,277.95/2,666,104.62 = 579,294.02/x
  3. Step 3: Cross multiply
    1,777,277.95x = 2,666,104.62 × 579,294.02
  4. Step 4: Simplify right side
    1,777,277.95x = 1,544,458,463,060.37
  5. Step 5: Solve for x
    x = 1,544,458,463,060.37/1,777,277.95
  6. Step 6: Final answer
    x = 869,002.21

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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.