Home / 1,168,533.44-1,753,525.92-748,111.04

Finding the Fourth Proportional to 1,168,533.44, 1,753,525.92 and 748,111.04

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Solution

The fourth proportional to 1,168,533.44, 1,753,525.92 and 748,111.04 is: 1,122,631.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,533.44 : 1,753,525.92 = 748,111.04 : x
  2. Step 2: Convert to fraction form
    1,168,533.44/1,753,525.92 = 748,111.04/x
  3. Step 3: Cross multiply
    1,168,533.44x = 1,753,525.92 × 748,111.04
  4. Step 4: Simplify right side
    1,168,533.44x = 1,311,832,099,678.16
  5. Step 5: Solve for x
    x = 1,311,832,099,678.16/1,168,533.44
  6. Step 6: Final answer
    x = 1,122,631.20

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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.