Home / 1,724,081.13-2,379,061.67-960,205.77

Finding the Fourth Proportional to 1,724,081.13, 2,379,061.67 and 960,205.77

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Solution

The fourth proportional to 1,724,081.13, 2,379,061.67 and 960,205.77 is: 1,324,989.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,724,081.13 : 2,379,061.67 = 960,205.77 : x
  2. Step 2: Convert to fraction form
    1,724,081.13/2,379,061.67 = 960,205.77/x
  3. Step 3: Cross multiply
    1,724,081.13x = 2,379,061.67 × 960,205.77
  4. Step 4: Simplify right side
    1,724,081.13x = 2,284,388,737,918.81
  5. Step 5: Solve for x
    x = 2,284,388,737,918.81/1,724,081.13
  6. Step 6: Final answer
    x = 1,324,989.12

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1.5x scale

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.