Home / 1,831,507.41-2,747,513.74-1,063,366.87

Finding the Fourth Proportional to 1,831,507.41, 2,747,513.74 and 1,063,366.87

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Solution

The fourth proportional to 1,831,507.41, 2,747,513.74 and 1,063,366.87 is: 1,595,196.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,831,507.41 : 2,747,513.74 = 1,063,366.87 : x
  2. Step 2: Convert to fraction form
    1,831,507.41/2,747,513.74 = 1,063,366.87/x
  3. Step 3: Cross multiply
    1,831,507.41x = 2,747,513.74 × 1,063,366.87
  4. Step 4: Simplify right side
    1,831,507.41x = 2,921,615,081,775.43
  5. Step 5: Solve for x
    x = 2,921,615,081,775.43/1,831,507.41
  6. Step 6: Final answer
    x = 1,595,196.98

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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.