Home / 8,453,738.97-11,666,164-4,586,259.10

Finding the Fourth Proportional to 8,453,738.97, 11,666,164 and 4,586,259.10

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Solution

The fourth proportional to 8,453,738.97, 11,666,164 and 4,586,259.10 is: 6,329,039.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,453,738.97 : 11,666,164 = 4,586,259.10 : x
  2. Step 2: Convert to fraction form
    8,453,738.97/11,666,164 = 4,586,259.10/x
  3. Step 3: Cross multiply
    8,453,738.97x = 11,666,164 × 4,586,259.10
  4. Step 4: Simplify right side
    8,453,738.97x = 53,504,050,807,092.40
  5. Step 5: Solve for x
    x = 53,504,050,807,092.40/8,453,738.97
  6. Step 6: Final answer
    x = 6,329,039.85

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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.