Home / 1,035,340.30-1,552,087.05-404,107.30

Finding the Fourth Proportional to 1,035,340.30, 1,552,087.05 and 404,107.30

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Solution

The fourth proportional to 1,035,340.30, 1,552,087.05 and 404,107.30 is: 605,800.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,340.30 : 1,552,087.05 = 404,107.30 : x
  2. Step 2: Convert to fraction form
    1,035,340.30/1,552,087.05 = 404,107.30/x
  3. Step 3: Cross multiply
    1,035,340.30x = 1,552,087.05 × 404,107.30
  4. Step 4: Simplify right side
    1,035,340.30x = 627,209,707,140.47
  5. Step 5: Solve for x
    x = 627,209,707,140.47/1,035,340.30
  6. Step 6: Final answer
    x = 605,800.53

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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.