Home / 1,615,114.08-2,228,727.96-936,094.32

Finding the Fourth Proportional to 1,615,114.08, 2,228,727.96 and 936,094.32

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Solution

The fourth proportional to 1,615,114.08, 2,228,727.96 and 936,094.32 is: 1,291,735.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,615,114.08 : 2,228,727.96 = 936,094.32 : x
  2. Step 2: Convert to fraction form
    1,615,114.08/2,228,727.96 = 936,094.32/x
  3. Step 3: Cross multiply
    1,615,114.08x = 2,228,727.96 × 936,094.32
  4. Step 4: Simplify right side
    1,615,114.08x = 2,086,299,584,181.19
  5. Step 5: Solve for x
    x = 2,086,299,584,181.19/1,615,114.08
  6. Step 6: Final answer
    x = 1,291,735.12

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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.