Home / 8,676,621.32-11,974,453.98-4,810,355.24

Finding the Fourth Proportional to 8,676,621.32, 11,974,453.98 and 4,810,355.24

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Solution

The fourth proportional to 8,676,621.32, 11,974,453.98 and 4,810,355.24 is: 6,638,687.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,676,621.32 : 11,974,453.98 = 4,810,355.24 : x
  2. Step 2: Convert to fraction form
    8,676,621.32/11,974,453.98 = 4,810,355.24/x
  3. Step 3: Cross multiply
    8,676,621.32x = 11,974,453.98 × 4,810,355.24
  4. Step 4: Simplify right side
    8,676,621.32x = 57,601,377,448,831.86
  5. Step 5: Solve for x
    x = 57,601,377,448,831.86/8,676,621.32
  6. Step 6: Final answer
    x = 6,638,687.49

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.