Home / 3,815,342.64-5,265,171.36-2,096,574

Finding the Fourth Proportional to 3,815,342.64, 5,265,171.36 and 2,096,574

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Solution

The fourth proportional to 3,815,342.64, 5,265,171.36 and 2,096,574 is: 2,893,271.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,815,342.64 : 5,265,171.36 = 2,096,574 : x
  2. Step 2: Convert to fraction form
    3,815,342.64/5,265,171.36 = 2,096,574/x
  3. Step 3: Cross multiply
    3,815,342.64x = 5,265,171.36 × 2,096,574
  4. Step 4: Simplify right side
    3,815,342.64x = 11,038,821,378,920.64
  5. Step 5: Solve for x
    x = 11,038,821,378,920.64/3,815,342.64
  6. Step 6: Final answer
    x = 2,893,271.30

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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.