Home / 1,773,556.36-2,447,906.46-1,161,353.55

Finding the Fourth Proportional to 1,773,556.36, 2,447,906.46 and 1,161,353.55

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Solution

The fourth proportional to 1,773,556.36, 2,447,906.46 and 1,161,353.55 is: 1,602,928.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,556.36 : 2,447,906.46 = 1,161,353.55 : x
  2. Step 2: Convert to fraction form
    1,773,556.36/2,447,906.46 = 1,161,353.55/x
  3. Step 3: Cross multiply
    1,773,556.36x = 2,447,906.46 × 1,161,353.55
  4. Step 4: Simplify right side
    1,773,556.36x = 2,842,884,868,746.12
  5. Step 5: Solve for x
    x = 2,842,884,868,746.12/1,773,556.36
  6. Step 6: Final answer
    x = 1,602,928.97

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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.