Home / 10,762,582.32-16,143,933.75-2,675,557.66

Finding the Fourth Proportional to 10,762,582.32, 16,143,933.75 and 2,675,557.66

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Solution

The fourth proportional to 10,762,582.32, 16,143,933.75 and 2,675,557.66 is: 4,013,351.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,762,582.32 : 16,143,933.75 = 2,675,557.66 : x
  2. Step 2: Convert to fraction form
    10,762,582.32/16,143,933.75 = 2,675,557.66/x
  3. Step 3: Cross multiply
    10,762,582.32x = 16,143,933.75 × 2,675,557.66
  4. Step 4: Simplify right side
    10,762,582.32x = 43,194,025,526,640.04
  5. Step 5: Solve for x
    x = 43,194,025,526,640.04/10,762,582.32
  6. Step 6: Final answer
    x = 4,013,351.47

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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.