Home / 1,666,193.72-2,499,207.53-586,759.55

Finding the Fourth Proportional to 1,666,193.72, 2,499,207.53 and 586,759.55

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Solution

The fourth proportional to 1,666,193.72, 2,499,207.53 and 586,759.55 is: 880,110.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,193.72 : 2,499,207.53 = 586,759.55 : x
  2. Step 2: Convert to fraction form
    1,666,193.72/2,499,207.53 = 586,759.55/x
  3. Step 3: Cross multiply
    1,666,193.72x = 2,499,207.53 × 586,759.55
  4. Step 4: Simplify right side
    1,666,193.72x = 1,466,433,870,229.58
  5. Step 5: Solve for x
    x = 1,466,433,870,229.58/1,666,193.72
  6. Step 6: Final answer
    x = 880,110.07

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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.