Home / 1,828,503.98-2,523,342.75-1,065,082.22

Finding the Fourth Proportional to 1,828,503.98, 2,523,342.75 and 1,065,082.22

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Solution

The fourth proportional to 1,828,503.98, 2,523,342.75 and 1,065,082.22 is: 1,469,817.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,503.98 : 2,523,342.75 = 1,065,082.22 : x
  2. Step 2: Convert to fraction form
    1,828,503.98/2,523,342.75 = 1,065,082.22/x
  3. Step 3: Cross multiply
    1,828,503.98x = 2,523,342.75 × 1,065,082.22
  4. Step 4: Simplify right side
    1,828,503.98x = 2,687,567,497,990.90
  5. Step 5: Solve for x
    x = 2,687,567,497,990.90/1,828,503.98
  6. Step 6: Final answer
    x = 1,469,817.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.