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Finding the Fourth Proportional to 5,792,356.98, 8,689,940.01 and 1,748,603.30

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Solution

The fourth proportional to 5,792,356.98, 8,689,940.01 and 1,748,603.30 is: 2,623,328.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,792,356.98 : 8,689,940.01 = 1,748,603.30 : x
  2. Step 2: Convert to fraction form
    5,792,356.98/8,689,940.01 = 1,748,603.30/x
  3. Step 3: Cross multiply
    5,792,356.98x = 8,689,940.01 × 1,748,603.30
  4. Step 4: Simplify right side
    5,792,356.98x = 15,195,257,734,838.33
  5. Step 5: Solve for x
    x = 15,195,257,734,838.33/5,792,356.98
  6. Step 6: Final answer
    x = 2,623,328.95

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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.