Home / 2,953,771.02-4,076,207.64-1,595,644.02

Finding the Fourth Proportional to 2,953,771.02, 4,076,207.64 and 1,595,644.02

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Solution

The fourth proportional to 2,953,771.02, 4,076,207.64 and 1,595,644.02 is: 2,201,990.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953,771.02 : 4,076,207.64 = 1,595,644.02 : x
  2. Step 2: Convert to fraction form
    2,953,771.02/4,076,207.64 = 1,595,644.02/x
  3. Step 3: Cross multiply
    2,953,771.02x = 4,076,207.64 × 1,595,644.02
  4. Step 4: Simplify right side
    2,953,771.02x = 6,504,176,345,044.31
  5. Step 5: Solve for x
    x = 6,504,176,345,044.31/2,953,771.02
  6. Step 6: Final answer
    x = 2,201,990.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.