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Finding the Fourth Proportional to 2,076,248.90, 3,108,468.45 and 2,076,248.90

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Solution

The fourth proportional to 2,076,248.90, 3,108,468.45 and 2,076,248.90 is: 3,108,468.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076,248.90 : 3,108,468.45 = 2,076,248.90 : x
  2. Step 2: Convert to fraction form
    2,076,248.90/3,108,468.45 = 2,076,248.90/x
  3. Step 3: Cross multiply
    2,076,248.90x = 3,108,468.45 × 2,076,248.90
  4. Step 4: Simplify right side
    2,076,248.90x = 6,453,954,199,997.21
  5. Step 5: Solve for x
    x = 6,453,954,199,997.21/2,076,248.90
  6. Step 6: Final answer
    x = 3,108,468.45

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1.5x scale

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.