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Finding the Fourth Proportional to 2,735,796, 4,103,752.32 and 938,671.68

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Solution

The fourth proportional to 2,735,796, 4,103,752.32 and 938,671.68 is: 1,408,027.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,735,796 : 4,103,752.32 = 938,671.68 : x
  2. Step 2: Convert to fraction form
    2,735,796/4,103,752.32 = 938,671.68/x
  3. Step 3: Cross multiply
    2,735,796x = 4,103,752.32 × 938,671.68
  4. Step 4: Simplify right side
    2,735,796x = 3,852,076,084,518.30
  5. Step 5: Solve for x
    x = 3,852,076,084,518.30/2,735,796
  6. Step 6: Final answer
    x = 1,408,027.53

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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.