Home / 7,563,716.82-10,437,916.82-4,125,957.75

Finding the Fourth Proportional to 7,563,716.82, 10,437,916.82 and 4,125,957.75

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Solution

The fourth proportional to 7,563,716.82, 10,437,916.82 and 4,125,957.75 is: 5,693,814.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,563,716.82 : 10,437,916.82 = 4,125,957.75 : x
  2. Step 2: Convert to fraction form
    7,563,716.82/10,437,916.82 = 4,125,957.75/x
  3. Step 3: Cross multiply
    7,563,716.82x = 10,437,916.82 × 4,125,957.75
  4. Step 4: Simplify right side
    7,563,716.82x = 43,066,403,776,704.56
  5. Step 5: Solve for x
    x = 43,066,403,776,704.56/7,563,716.82
  6. Step 6: Final answer
    x = 5,693,814.93

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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.