Home / 8,453,743.53-11,666,170.29-4,586,263.66

Finding the Fourth Proportional to 8,453,743.53, 11,666,170.29 and 4,586,263.66

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Solution

The fourth proportional to 8,453,743.53, 11,666,170.29 and 4,586,263.66 is: 6,329,046.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,453,743.53 : 11,666,170.29 = 4,586,263.66 : x
  2. Step 2: Convert to fraction form
    8,453,743.53/11,666,170.29 = 4,586,263.66/x
  3. Step 3: Cross multiply
    8,453,743.53x = 11,666,170.29 × 4,586,263.66
  4. Step 4: Simplify right side
    8,453,743.53x = 53,504,132,916,990.96
  5. Step 5: Solve for x
    x = 53,504,132,916,990.96/8,453,743.53
  6. Step 6: Final answer
    x = 6,329,046.15

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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.