Home / 2,076,644.70-3,114,967.05-956,900.70

Finding the Fourth Proportional to 2,076,644.70, 3,114,967.05 and 956,900.70

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Solution

The fourth proportional to 2,076,644.70, 3,114,967.05 and 956,900.70 is: 1,435,351.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076,644.70 : 3,114,967.05 = 956,900.70 : x
  2. Step 2: Convert to fraction form
    2,076,644.70/3,114,967.05 = 956,900.70/x
  3. Step 3: Cross multiply
    2,076,644.70x = 3,114,967.05 × 956,900.70
  4. Step 4: Simplify right side
    2,076,644.70x = 2,980,714,150,621.93
  5. Step 5: Solve for x
    x = 2,980,714,150,621.93/2,076,644.70
  6. Step 6: Final answer
    x = 1,435,351.05

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Similar ratio
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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.