Home / 1,161,817.65-1,603,433.29-703,184.62

Finding the Fourth Proportional to 1,161,817.65, 1,603,433.29 and 703,184.62

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Solution

The fourth proportional to 1,161,817.65, 1,603,433.29 and 703,184.62 is: 970,470.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,817.65 : 1,603,433.29 = 703,184.62 : x
  2. Step 2: Convert to fraction form
    1,161,817.65/1,603,433.29 = 703,184.62/x
  3. Step 3: Cross multiply
    1,161,817.65x = 1,603,433.29 × 703,184.62
  4. Step 4: Simplify right side
    1,161,817.65x = 1,127,509,628,724.00
  5. Step 5: Solve for x
    x = 1,127,509,628,724.00/1,161,817.65
  6. Step 6: Final answer
    x = 970,470.39

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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.