Home / 3,622,443.70-5,433,665.55-1,732,875.70

Finding the Fourth Proportional to 3,622,443.70, 5,433,665.55 and 1,732,875.70

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Solution

The fourth proportional to 3,622,443.70, 5,433,665.55 and 1,732,875.70 is: 2,599,313.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,443.70 : 5,433,665.55 = 1,732,875.70 : x
  2. Step 2: Convert to fraction form
    3,622,443.70/5,433,665.55 = 1,732,875.70/x
  3. Step 3: Cross multiply
    3,622,443.70x = 5,433,665.55 × 1,732,875.70
  4. Step 4: Simplify right side
    3,622,443.70x = 9,415,866,993,522.14
  5. Step 5: Solve for x
    x = 9,415,866,993,522.14/3,622,443.70
  6. Step 6: Final answer
    x = 2,599,313.55

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Similar ratio
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1.5x scale

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.