Home / 6,974,302.56-9,628,831.44-5,529,832.80

Finding the Fourth Proportional to 6,974,302.56, 9,628,831.44 and 5,529,832.80

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Solution

The fourth proportional to 6,974,302.56, 9,628,831.44 and 5,529,832.80 is: 7,634,573.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,974,302.56 : 9,628,831.44 = 5,529,832.80 : x
  2. Step 2: Convert to fraction form
    6,974,302.56/9,628,831.44 = 5,529,832.80/x
  3. Step 3: Cross multiply
    6,974,302.56x = 9,628,831.44 × 5,529,832.80
  4. Step 4: Simplify right side
    6,974,302.56x = 53,245,827,922,583.23
  5. Step 5: Solve for x
    x = 53,245,827,922,583.23/6,974,302.56
  6. Step 6: Final answer
    x = 7,634,573.85

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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.