Home / 2,077,963.10-3,117,041.85-658,130.30

Finding the Fourth Proportional to 2,077,963.10, 3,117,041.85 and 658,130.30

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Solution

The fourth proportional to 2,077,963.10, 3,117,041.85 and 658,130.30 is: 987,226.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,963.10 : 3,117,041.85 = 658,130.30 : x
  2. Step 2: Convert to fraction form
    2,077,963.10/3,117,041.85 = 658,130.30/x
  3. Step 3: Cross multiply
    2,077,963.10x = 3,117,041.85 × 658,130.30
  4. Step 4: Simplify right side
    2,077,963.10x = 2,051,419,687,853.06
  5. Step 5: Solve for x
    x = 2,051,419,687,853.06/2,077,963.10
  6. Step 6: Final answer
    x = 987,226.24

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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.