Home / 3,513,207.96-5,265,744.66-1,615,967.64

Finding the Fourth Proportional to 3,513,207.96, 5,265,744.66 and 1,615,967.64

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Solution

The fourth proportional to 3,513,207.96, 5,265,744.66 and 1,615,967.64 is: 2,422,080.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,513,207.96 : 5,265,744.66 = 1,615,967.64 : x
  2. Step 2: Convert to fraction form
    3,513,207.96/5,265,744.66 = 1,615,967.64/x
  3. Step 3: Cross multiply
    3,513,207.96x = 5,265,744.66 × 1,615,967.64
  4. Step 4: Simplify right side
    3,513,207.96x = 8,509,272,971,062.80
  5. Step 5: Solve for x
    x = 8,509,272,971,062.80/3,513,207.96
  6. Step 6: Final answer
    x = 2,422,080.64

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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.