Home / 10,927,672.89-16,388,653.26-3,249,249.84

Finding the Fourth Proportional to 10,927,672.89, 16,388,653.26 and 3,249,249.84

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Solution

The fourth proportional to 10,927,672.89, 16,388,653.26 and 3,249,249.84 is: 4,873,025.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,927,672.89 : 16,388,653.26 = 3,249,249.84 : x
  2. Step 2: Convert to fraction form
    10,927,672.89/16,388,653.26 = 3,249,249.84/x
  3. Step 3: Cross multiply
    10,927,672.89x = 16,388,653.26 × 3,249,249.84
  4. Step 4: Simplify right side
    10,927,672.89x = 53,250,828,982,870.48
  5. Step 5: Solve for x
    x = 53,250,828,982,870.48/10,927,672.89
  6. Step 6: Final answer
    x = 4,873,025.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.