Home / 1,181,314.32-1,632,346.20-841,192.08

Finding the Fourth Proportional to 1,181,314.32, 1,632,346.20 and 841,192.08

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Solution

The fourth proportional to 1,181,314.32, 1,632,346.20 and 841,192.08 is: 1,162,363.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,181,314.32 : 1,632,346.20 = 841,192.08 : x
  2. Step 2: Convert to fraction form
    1,181,314.32/1,632,346.20 = 841,192.08/x
  3. Step 3: Cross multiply
    1,181,314.32x = 1,632,346.20 × 841,192.08
  4. Step 4: Simplify right side
    1,181,314.32x = 1,373,116,695,258.10
  5. Step 5: Solve for x
    x = 1,373,116,695,258.10/1,181,314.32
  6. Step 6: Final answer
    x = 1,162,363.54

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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.