Home / 1,929,048.44-2,892,981.66-1,333,834.52

Finding the Fourth Proportional to 1,929,048.44, 2,892,981.66 and 1,333,834.52

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Solution

The fourth proportional to 1,929,048.44, 2,892,981.66 and 1,333,834.52 is: 2,000,343.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,929,048.44 : 2,892,981.66 = 1,333,834.52 : x
  2. Step 2: Convert to fraction form
    1,929,048.44/2,892,981.66 = 1,333,834.52/x
  3. Step 3: Cross multiply
    1,929,048.44x = 2,892,981.66 × 1,333,834.52
  4. Step 4: Simplify right side
    1,929,048.44x = 3,858,758,789,369.99
  5. Step 5: Solve for x
    x = 3,858,758,789,369.99/1,929,048.44
  6. Step 6: Final answer
    x = 2,000,343.13

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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.