Home / 1,593,658.52-2,199,603.73-1,012,768.39

Finding the Fourth Proportional to 1,593,658.52, 2,199,603.73 and 1,012,768.39

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Solution

The fourth proportional to 1,593,658.52, 2,199,603.73 and 1,012,768.39 is: 1,397,845.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,658.52 : 2,199,603.73 = 1,012,768.39 : x
  2. Step 2: Convert to fraction form
    1,593,658.52/2,199,603.73 = 1,012,768.39/x
  3. Step 3: Cross multiply
    1,593,658.52x = 2,199,603.73 × 1,012,768.39
  4. Step 4: Simplify right side
    1,593,658.52x = 2,227,689,114,392.28
  5. Step 5: Solve for x
    x = 2,227,689,114,392.28/1,593,658.52
  6. Step 6: Final answer
    x = 1,397,845.95

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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.