Home / 4,364,921.60-6,021,505.62-3,391,389.50

Finding the Fourth Proportional to 4,364,921.60, 6,021,505.62 and 3,391,389.50

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Solution

The fourth proportional to 4,364,921.60, 6,021,505.62 and 3,391,389.50 is: 4,678,496.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,364,921.60 : 6,021,505.62 = 3,391,389.50 : x
  2. Step 2: Convert to fraction form
    4,364,921.60/6,021,505.62 = 3,391,389.50/x
  3. Step 3: Cross multiply
    4,364,921.60x = 6,021,505.62 × 3,391,389.50
  4. Step 4: Simplify right side
    4,364,921.60x = 20,421,270,933,858.99
  5. Step 5: Solve for x
    x = 20,421,270,933,858.99/4,364,921.60
  6. Step 6: Final answer
    x = 4,678,496.62

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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.