Home / 2,197,185.28-3,291,901.76-1,924,268.16

Finding the Fourth Proportional to 2,197,185.28, 3,291,901.76 and 1,924,268.16

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Solution

The fourth proportional to 2,197,185.28, 3,291,901.76 and 1,924,268.16 is: 2,883,007.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,197,185.28 : 3,291,901.76 = 1,924,268.16 : x
  2. Step 2: Convert to fraction form
    2,197,185.28/3,291,901.76 = 1,924,268.16/x
  3. Step 3: Cross multiply
    2,197,185.28x = 3,291,901.76 × 1,924,268.16
  4. Step 4: Simplify right side
    2,197,185.28x = 6,334,501,742,615.96
  5. Step 5: Solve for x
    x = 6,334,501,742,615.96/2,197,185.28
  6. Step 6: Final answer
    x = 2,883,007.55

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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.