Home / 1,696,963.73-2,544,778.55-617,219.96

Finding the Fourth Proportional to 1,696,963.73, 2,544,778.55 and 617,219.96

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Solution

The fourth proportional to 1,696,963.73, 2,544,778.55 and 617,219.96 is: 925,587.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,963.73 : 2,544,778.55 = 617,219.96 : x
  2. Step 2: Convert to fraction form
    1,696,963.73/2,544,778.55 = 617,219.96/x
  3. Step 3: Cross multiply
    1,696,963.73x = 2,544,778.55 × 617,219.96
  4. Step 4: Simplify right side
    1,696,963.73x = 1,570,688,114,839.86
  5. Step 5: Solve for x
    x = 1,570,688,114,839.86/1,696,963.73
  6. Step 6: Final answer
    x = 925,587.32

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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.