Home / 1,726,570.98-2,589,761.70-528,492.33

Finding the Fourth Proportional to 1,726,570.98, 2,589,761.70 and 528,492.33

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Solution

The fourth proportional to 1,726,570.98, 2,589,761.70 and 528,492.33 is: 792,709.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,570.98 : 2,589,761.70 = 528,492.33 : x
  2. Step 2: Convert to fraction form
    1,726,570.98/2,589,761.70 = 528,492.33/x
  3. Step 3: Cross multiply
    1,726,570.98x = 2,589,761.70 × 528,492.33
  4. Step 4: Simplify right side
    1,726,570.98x = 1,368,669,194,977.76
  5. Step 5: Solve for x
    x = 1,368,669,194,977.76/1,726,570.98
  6. Step 6: Final answer
    x = 792,709.49

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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.