Home / 3,237,554.83-4,467,798.26-1,787,219.12

Finding the Fourth Proportional to 3,237,554.83, 4,467,798.26 and 1,787,219.12

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Solution

The fourth proportional to 3,237,554.83, 4,467,798.26 and 1,787,219.12 is: 2,466,347.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,554.83 : 4,467,798.26 = 1,787,219.12 : x
  2. Step 2: Convert to fraction form
    3,237,554.83/4,467,798.26 = 1,787,219.12/x
  3. Step 3: Cross multiply
    3,237,554.83x = 4,467,798.26 × 1,787,219.12
  4. Step 4: Simplify right side
    3,237,554.83x = 7,984,934,474,574.73
  5. Step 5: Solve for x
    x = 7,984,934,474,574.73/3,237,554.83
  6. Step 6: Final answer
    x = 2,466,347.26

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.