Home / 774,116.80-1,161,175.20-596,969.80

Finding the Fourth Proportional to 774,116.80, 1,161,175.20 and 596,969.80

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Solution

The fourth proportional to 774,116.80, 1,161,175.20 and 596,969.80 is: 895,454.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    774,116.80 : 1,161,175.20 = 596,969.80 : x
  2. Step 2: Convert to fraction form
    774,116.80/1,161,175.20 = 596,969.80/x
  3. Step 3: Cross multiply
    774,116.80x = 1,161,175.20 × 596,969.80
  4. Step 4: Simplify right side
    774,116.80x = 693,186,526,908.96
  5. Step 5: Solve for x
    x = 693,186,526,908.96/774,116.80
  6. Step 6: Final answer
    x = 895,454.70

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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.