Home / 4,037,664.71-5,571,780.59-2,406,035.75

Finding the Fourth Proportional to 4,037,664.71, 5,571,780.59 and 2,406,035.75

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Solution

The fourth proportional to 4,037,664.71, 5,571,780.59 and 2,406,035.75 is: 3,320,212.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,037,664.71 : 5,571,780.59 = 2,406,035.75 : x
  2. Step 2: Convert to fraction form
    4,037,664.71/5,571,780.59 = 2,406,035.75/x
  3. Step 3: Cross multiply
    4,037,664.71x = 5,571,780.59 × 2,406,035.75
  4. Step 4: Simplify right side
    4,037,664.71x = 13,405,903,250,807.01
  5. Step 5: Solve for x
    x = 13,405,903,250,807.01/4,037,664.71
  6. Step 6: Final answer
    x = 3,320,212.11

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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.