Home / 2,051,290.23-3,076,935.34-1,377,694.23

Finding the Fourth Proportional to 2,051,290.23, 3,076,935.34 and 1,377,694.23

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Solution

The fourth proportional to 2,051,290.23, 3,076,935.34 and 1,377,694.23 is: 2,066,541.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,290.23 : 3,076,935.34 = 1,377,694.23 : x
  2. Step 2: Convert to fraction form
    2,051,290.23/3,076,935.34 = 1,377,694.23/x
  3. Step 3: Cross multiply
    2,051,290.23x = 3,076,935.34 × 1,377,694.23
  4. Step 4: Simplify right side
    2,051,290.23x = 4,239,076,064,001.09
  5. Step 5: Solve for x
    x = 4,239,076,064,001.09/2,051,290.23
  6. Step 6: Final answer
    x = 2,066,541.34

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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.