Home / 1,743,044.07-2,597,046.93-1,645,146.66

Finding the Fourth Proportional to 1,743,044.07, 2,597,046.93 and 1,645,146.66

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Solution

The fourth proportional to 1,743,044.07, 2,597,046.93 and 1,645,146.66 is: 2,451,184.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,743,044.07 : 2,597,046.93 = 1,645,146.66 : x
  2. Step 2: Convert to fraction form
    1,743,044.07/2,597,046.93 = 1,645,146.66/x
  3. Step 3: Cross multiply
    1,743,044.07x = 2,597,046.93 × 1,645,146.66
  4. Step 4: Simplify right side
    1,743,044.07x = 4,272,523,082,752.75
  5. Step 5: Solve for x
    x = 4,272,523,082,752.75/1,743,044.07
  6. Step 6: Final answer
    x = 2,451,184.77

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.