Home / 1,792,850.82-2,689,270.65-561,952.50

Finding the Fourth Proportional to 1,792,850.82, 2,689,270.65 and 561,952.50

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Solution

The fourth proportional to 1,792,850.82, 2,689,270.65 and 561,952.50 is: 842,927.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,850.82 : 2,689,270.65 = 561,952.50 : x
  2. Step 2: Convert to fraction form
    1,792,850.82/2,689,270.65 = 561,952.50/x
  3. Step 3: Cross multiply
    1,792,850.82x = 2,689,270.65 × 561,952.50
  4. Step 4: Simplify right side
    1,792,850.82x = 1,511,242,364,944.13
  5. Step 5: Solve for x
    x = 1,511,242,364,944.13/1,792,850.82
  6. Step 6: Final answer
    x = 842,927.00

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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.