Home / 1,724,156.66-2,379,410.01-960,210.23

Finding the Fourth Proportional to 1,724,156.66, 2,379,410.01 and 960,210.23

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Solution

The fourth proportional to 1,724,156.66, 2,379,410.01 and 960,210.23 is: 1,325,131.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,724,156.66 : 2,379,410.01 = 960,210.23 : x
  2. Step 2: Convert to fraction form
    1,724,156.66/2,379,410.01 = 960,210.23/x
  3. Step 3: Cross multiply
    1,724,156.66x = 2,379,410.01 × 960,210.23
  4. Step 4: Simplify right side
    1,724,156.66x = 2,284,733,821,069.35
  5. Step 5: Solve for x
    x = 2,284,733,821,069.35/1,724,156.66
  6. Step 6: Final answer
    x = 1,325,131.22

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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.