Home / 3,371,481.30-5,057,221.95-975,404.10

Finding the Fourth Proportional to 3,371,481.30, 5,057,221.95 and 975,404.10

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Solution

The fourth proportional to 3,371,481.30, 5,057,221.95 and 975,404.10 is: 1,463,106.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,371,481.30 : 5,057,221.95 = 975,404.10 : x
  2. Step 2: Convert to fraction form
    3,371,481.30/5,057,221.95 = 975,404.10/x
  3. Step 3: Cross multiply
    3,371,481.30x = 5,057,221.95 × 975,404.10
  4. Step 4: Simplify right side
    3,371,481.30x = 4,932,835,024,640.00
  5. Step 5: Solve for x
    x = 4,932,835,024,640.00/3,371,481.30
  6. Step 6: Final answer
    x = 1,463,106.15

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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.