Home / 3,095,688.48-4,271,906.44-1,719,119.54

Finding the Fourth Proportional to 3,095,688.48, 4,271,906.44 and 1,719,119.54

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Solution

The fourth proportional to 3,095,688.48, 4,271,906.44 and 1,719,119.54 is: 2,372,305.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,095,688.48 : 4,271,906.44 = 1,719,119.54 : x
  2. Step 2: Convert to fraction form
    3,095,688.48/4,271,906.44 = 1,719,119.54/x
  3. Step 3: Cross multiply
    3,095,688.48x = 4,271,906.44 × 1,719,119.54
  4. Step 4: Simplify right side
    3,095,688.48x = 7,343,917,834,055.84
  5. Step 5: Solve for x
    x = 7,343,917,834,055.84/3,095,688.48
  6. Step 6: Final answer
    x = 2,372,305.19

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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.