Home / 2,319,414.60-3,476,357.10-971,574.60

Finding the Fourth Proportional to 2,319,414.60, 3,476,357.10 and 971,574.60

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Solution

The fourth proportional to 2,319,414.60, 3,476,357.10 and 971,574.60 is: 1,456,203.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,319,414.60 : 3,476,357.10 = 971,574.60 : x
  2. Step 2: Convert to fraction form
    2,319,414.60/3,476,357.10 = 971,574.60/x
  3. Step 3: Cross multiply
    2,319,414.60x = 3,476,357.10 × 971,574.60
  4. Step 4: Simplify right side
    2,319,414.60x = 3,377,540,258,889.66
  5. Step 5: Solve for x
    x = 3,377,540,258,889.66/2,319,414.60
  6. Step 6: Final answer
    x = 1,456,203.76

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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.