Home / 946,184.93-1,305,540.29-543,699.17

Finding the Fourth Proportional to 946,184.93, 1,305,540.29 and 543,699.17

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Solution

The fourth proportional to 946,184.93, 1,305,540.29 and 543,699.17 is: 750,192.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,184.93 : 1,305,540.29 = 543,699.17 : x
  2. Step 2: Convert to fraction form
    946,184.93/1,305,540.29 = 543,699.17/x
  3. Step 3: Cross multiply
    946,184.93x = 1,305,540.29 × 543,699.17
  4. Step 4: Simplify right side
    946,184.93x = 709,821,169,356.06
  5. Step 5: Solve for x
    x = 709,821,169,356.06/946,184.93
  6. Step 6: Final answer
    x = 750,192.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.