Home / 5,242,227.60-7,863,341.40-1,696,371.60

Finding the Fourth Proportional to 5,242,227.60, 7,863,341.40 and 1,696,371.60

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Solution

The fourth proportional to 5,242,227.60, 7,863,341.40 and 1,696,371.60 is: 2,544,557.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,242,227.60 : 7,863,341.40 = 1,696,371.60 : x
  2. Step 2: Convert to fraction form
    5,242,227.60/7,863,341.40 = 1,696,371.60/x
  3. Step 3: Cross multiply
    5,242,227.60x = 7,863,341.40 × 1,696,371.60
  4. Step 4: Simplify right side
    5,242,227.60x = 13,339,149,032,064.24
  5. Step 5: Solve for x
    x = 13,339,149,032,064.24/5,242,227.60
  6. Step 6: Final answer
    x = 2,544,557.40

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Similar ratio
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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.