Home / 2,076,221.80-3,114,332.70-2,034,231.40

Finding the Fourth Proportional to 2,076,221.80, 3,114,332.70 and 2,034,231.40

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Solution

The fourth proportional to 2,076,221.80, 3,114,332.70 and 2,034,231.40 is: 3,051,347.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076,221.80 : 3,114,332.70 = 2,034,231.40 : x
  2. Step 2: Convert to fraction form
    2,076,221.80/3,114,332.70 = 2,034,231.40/x
  3. Step 3: Cross multiply
    2,076,221.80x = 3,114,332.70 × 2,034,231.40
  4. Step 4: Simplify right side
    2,076,221.80x = 6,335,273,368,386.78
  5. Step 5: Solve for x
    x = 6,335,273,368,386.78/2,076,221.80
  6. Step 6: Final answer
    x = 3,051,347.10

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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.