Home / 1,724,499.08-2,379,630.36-1,062,105.38

Finding the Fourth Proportional to 1,724,499.08, 2,379,630.36 and 1,062,105.38

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Solution

The fourth proportional to 1,724,499.08, 2,379,630.36 and 1,062,105.38 is: 1,465,595.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,724,499.08 : 2,379,630.36 = 1,062,105.38 : x
  2. Step 2: Convert to fraction form
    1,724,499.08/2,379,630.36 = 1,062,105.38/x
  3. Step 3: Cross multiply
    1,724,499.08x = 2,379,630.36 × 1,062,105.38
  4. Step 4: Simplify right side
    1,724,499.08x = 2,527,418,207,767.34
  5. Step 5: Solve for x
    x = 2,527,418,207,767.34/1,724,499.08
  6. Step 6: Final answer
    x = 1,465,595.57

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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.