Home / 1,168,440.93-1,753,203.89-448,543.10

Finding the Fourth Proportional to 1,168,440.93, 1,753,203.89 and 448,543.10

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Solution

The fourth proportional to 1,168,440.93, 1,753,203.89 and 448,543.10 is: 673,022.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,440.93 : 1,753,203.89 = 448,543.10 : x
  2. Step 2: Convert to fraction form
    1,168,440.93/1,753,203.89 = 448,543.10/x
  3. Step 3: Cross multiply
    1,168,440.93x = 1,753,203.89 × 448,543.10
  4. Step 4: Simplify right side
    1,168,440.93x = 786,387,513,257.03
  5. Step 5: Solve for x
    x = 786,387,513,257.03/1,168,440.93
  6. Step 6: Final answer
    x = 673,022.91

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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.