Home / 1,244,102.40-1,714,464.08-904,032

Finding the Fourth Proportional to 1,244,102.40, 1,714,464.08 and 904,032

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Solution

The fourth proportional to 1,244,102.40, 1,714,464.08 and 904,032 is: 1,245,822.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,244,102.40 : 1,714,464.08 = 904,032 : x
  2. Step 2: Convert to fraction form
    1,244,102.40/1,714,464.08 = 904,032/x
  3. Step 3: Cross multiply
    1,244,102.40x = 1,714,464.08 × 904,032
  4. Step 4: Simplify right side
    1,244,102.40x = 1,549,930,391,170.56
  5. Step 5: Solve for x
    x = 1,549,930,391,170.56/1,244,102.40
  6. Step 6: Final answer
    x = 1,245,822.20

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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.