Home / 1,796,717.52-2,476,515.42-1,273,603.32

Finding the Fourth Proportional to 1,796,717.52, 2,476,515.42 and 1,273,603.32

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Solution

The fourth proportional to 1,796,717.52, 2,476,515.42 and 1,273,603.32 is: 1,755,478.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,717.52 : 2,476,515.42 = 1,273,603.32 : x
  2. Step 2: Convert to fraction form
    1,796,717.52/2,476,515.42 = 1,273,603.32/x
  3. Step 3: Cross multiply
    1,796,717.52x = 2,476,515.42 × 1,273,603.32
  4. Step 4: Simplify right side
    1,796,717.52x = 3,154,098,260,943.19
  5. Step 5: Solve for x
    x = 3,154,098,260,943.19/1,796,717.52
  6. Step 6: Final answer
    x = 1,755,478.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.