Home / 2,395,084.96-3,299,602.80-1,668,618.64

Finding the Fourth Proportional to 2,395,084.96, 3,299,602.80 and 1,668,618.64

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Solution

The fourth proportional to 2,395,084.96, 3,299,602.80 and 1,668,618.64 is: 2,298,782.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,395,084.96 : 3,299,602.80 = 1,668,618.64 : x
  2. Step 2: Convert to fraction form
    2,395,084.96/3,299,602.80 = 1,668,618.64/x
  3. Step 3: Cross multiply
    2,395,084.96x = 3,299,602.80 × 1,668,618.64
  4. Step 4: Simplify right side
    2,395,084.96x = 5,505,778,736,676.19
  5. Step 5: Solve for x
    x = 5,505,778,736,676.19/2,395,084.96
  6. Step 6: Final answer
    x = 2,298,782.23

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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.