Home / 1,236,181.48-1,705,871.46-759,161.32

Finding the Fourth Proportional to 1,236,181.48, 1,705,871.46 and 759,161.32

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Solution

The fourth proportional to 1,236,181.48, 1,705,871.46 and 759,161.32 is: 1,047,606.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,236,181.48 : 1,705,871.46 = 759,161.32 : x
  2. Step 2: Convert to fraction form
    1,236,181.48/1,705,871.46 = 759,161.32/x
  3. Step 3: Cross multiply
    1,236,181.48x = 1,705,871.46 × 759,161.32
  4. Step 4: Simplify right side
    1,236,181.48x = 1,295,031,629,323.93
  5. Step 5: Solve for x
    x = 1,295,031,629,323.93/1,236,181.48
  6. Step 6: Final answer
    x = 1,047,606.40

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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.