Home / 2,201,740.40-3,076,138-2,201,740.40

Finding the Fourth Proportional to 2,201,740.40, 3,076,138 and 2,201,740.40

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Solution

The fourth proportional to 2,201,740.40, 3,076,138 and 2,201,740.40 is: 3,076,138

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,740.40 : 3,076,138 = 2,201,740.40 : x
  2. Step 2: Convert to fraction form
    2,201,740.40/3,076,138 = 2,201,740.40/x
  3. Step 3: Cross multiply
    2,201,740.40x = 3,076,138 × 2,201,740.40
  4. Step 4: Simplify right side
    2,201,740.40x = 6,772,857,310,575.20
  5. Step 5: Solve for x
    x = 6,772,857,310,575.20/2,201,740.40
  6. Step 6: Final answer
    x = 3,076,138

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.