Home / 4,036,491.69-5,571,708.36-2,405,410.53

Finding the Fourth Proportional to 4,036,491.69, 5,571,708.36 and 2,405,410.53

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Solution

The fourth proportional to 4,036,491.69, 5,571,708.36 and 2,405,410.53 is: 3,320,270.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,036,491.69 : 5,571,708.36 = 2,405,410.53 : x
  2. Step 2: Convert to fraction form
    4,036,491.69/5,571,708.36 = 2,405,410.53/x
  3. Step 3: Cross multiply
    4,036,491.69x = 5,571,708.36 × 2,405,410.53
  4. Step 4: Simplify right side
    4,036,491.69x = 13,402,245,959,233.03
  5. Step 5: Solve for x
    x = 13,402,245,959,233.03/4,036,491.69
  6. Step 6: Final answer
    x = 3,320,270.92

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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.