Home / 1,967,331.58-2,951,102.67-619,599.18

Finding the Fourth Proportional to 1,967,331.58, 2,951,102.67 and 619,599.18

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Solution

The fourth proportional to 1,967,331.58, 2,951,102.67 and 619,599.18 is: 929,431.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,967,331.58 : 2,951,102.67 = 619,599.18 : x
  2. Step 2: Convert to fraction form
    1,967,331.58/2,951,102.67 = 619,599.18/x
  3. Step 3: Cross multiply
    1,967,331.58x = 2,951,102.67 × 619,599.18
  4. Step 4: Simplify right side
    1,967,331.58x = 1,828,500,794,427.81
  5. Step 5: Solve for x
    x = 1,828,500,794,427.81/1,967,331.58
  6. Step 6: Final answer
    x = 929,431.93

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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.