Home / 6,655,678.46-9,184,806.24-3,599,885.42

Finding the Fourth Proportional to 6,655,678.46, 9,184,806.24 and 3,599,885.42

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Solution

The fourth proportional to 6,655,678.46, 9,184,806.24 and 3,599,885.42 is: 4,967,825.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,655,678.46 : 9,184,806.24 = 3,599,885.42 : x
  2. Step 2: Convert to fraction form
    6,655,678.46/9,184,806.24 = 3,599,885.42/x
  3. Step 3: Cross multiply
    6,655,678.46x = 9,184,806.24 × 3,599,885.42
  4. Step 4: Simplify right side
    6,655,678.46x = 33,064,250,068,901.02
  5. Step 5: Solve for x
    x = 33,064,250,068,901.02/6,655,678.46
  6. Step 6: Final answer
    x = 4,967,825.63

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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.