Home / 2,695,229.40-4,042,844.10-1,935,465.60

Finding the Fourth Proportional to 2,695,229.40, 4,042,844.10 and 1,935,465.60

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Solution

The fourth proportional to 2,695,229.40, 4,042,844.10 and 1,935,465.60 is: 2,903,198.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,229.40 : 4,042,844.10 = 1,935,465.60 : x
  2. Step 2: Convert to fraction form
    2,695,229.40/4,042,844.10 = 1,935,465.60/x
  3. Step 3: Cross multiply
    2,695,229.40x = 4,042,844.10 × 1,935,465.60
  4. Step 4: Simplify right side
    2,695,229.40x = 7,824,785,681,712.96
  5. Step 5: Solve for x
    x = 7,824,785,681,712.96/2,695,229.40
  6. Step 6: Final answer
    x = 2,903,198.40

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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.