Home / 1,035,496.80-1,552,610.97-403,672.50

Finding the Fourth Proportional to 1,035,496.80, 1,552,610.97 and 403,672.50

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Solution

The fourth proportional to 1,035,496.80, 1,552,610.97 and 403,672.50 is: 605,261.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,496.80 : 1,552,610.97 = 403,672.50 : x
  2. Step 2: Convert to fraction form
    1,035,496.80/1,552,610.97 = 403,672.50/x
  3. Step 3: Cross multiply
    1,035,496.80x = 1,552,610.97 × 403,672.50
  4. Step 4: Simplify right side
    1,035,496.80x = 626,746,351,787.33
  5. Step 5: Solve for x
    x = 626,746,351,787.33/1,035,496.80
  6. Step 6: Final answer
    x = 605,261.51

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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.