Home / 3,748,371.39-5,622,557.31-908,483.54

Finding the Fourth Proportional to 3,748,371.39, 5,622,557.31 and 908,483.54

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Solution

The fourth proportional to 3,748,371.39, 5,622,557.31 and 908,483.54 is: 1,362,725.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,748,371.39 : 5,622,557.31 = 908,483.54 : x
  2. Step 2: Convert to fraction form
    3,748,371.39/5,622,557.31 = 908,483.54/x
  3. Step 3: Cross multiply
    3,748,371.39x = 5,622,557.31 × 908,483.54
  4. Step 4: Simplify right side
    3,748,371.39x = 5,108,000,740,728.89
  5. Step 5: Solve for x
    x = 5,108,000,740,728.89/3,748,371.39
  6. Step 6: Final answer
    x = 1,362,725.36

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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.