Home / 1,162,152.50-1,743,329.10-320,704.16

Finding the Fourth Proportional to 1,162,152.50, 1,743,329.10 and 320,704.16

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Solution

The fourth proportional to 1,162,152.50, 1,743,329.10 and 320,704.16 is: 481,083.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,152.50 : 1,743,329.10 = 320,704.16 : x
  2. Step 2: Convert to fraction form
    1,162,152.50/1,743,329.10 = 320,704.16/x
  3. Step 3: Cross multiply
    1,162,152.50x = 1,743,329.10 × 320,704.16
  4. Step 4: Simplify right side
    1,162,152.50x = 559,092,894,619.06
  5. Step 5: Solve for x
    x = 559,092,894,619.06/1,162,152.50
  6. Step 6: Final answer
    x = 481,083.93

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1.5x scale

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.