Home / 1,903,881.66-2,855,823.57-944,999.75

Finding the Fourth Proportional to 1,903,881.66, 2,855,823.57 and 944,999.75

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Solution

The fourth proportional to 1,903,881.66, 2,855,823.57 and 944,999.75 is: 1,417,500.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,903,881.66 : 2,855,823.57 = 944,999.75 : x
  2. Step 2: Convert to fraction form
    1,903,881.66/2,855,823.57 = 944,999.75/x
  3. Step 3: Cross multiply
    1,903,881.66x = 2,855,823.57 × 944,999.75
  4. Step 4: Simplify right side
    1,903,881.66x = 2,698,752,545,414.99
  5. Step 5: Solve for x
    x = 2,698,752,545,414.99/1,903,881.66
  6. Step 6: Final answer
    x = 1,417,500.15

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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.