Home / 1,936,765.50-2,905,614.81-607,069.50

Finding the Fourth Proportional to 1,936,765.50, 2,905,614.81 and 607,069.50

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Solution

The fourth proportional to 1,936,765.50, 2,905,614.81 and 607,069.50 is: 910,750.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,936,765.50 : 2,905,614.81 = 607,069.50 : x
  2. Step 2: Convert to fraction form
    1,936,765.50/2,905,614.81 = 607,069.50/x
  3. Step 3: Cross multiply
    1,936,765.50x = 2,905,614.81 × 607,069.50
  4. Step 4: Simplify right side
    1,936,765.50x = 1,763,910,129,899.30
  5. Step 5: Solve for x
    x = 1,763,910,129,899.30/1,936,765.50
  6. Step 6: Final answer
    x = 910,750.49

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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.