Home / 4,131,130.80-6,184,886.40-2,536,807.80

Finding the Fourth Proportional to 4,131,130.80, 6,184,886.40 and 2,536,807.80

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Solution

The fourth proportional to 4,131,130.80, 6,184,886.40 and 2,536,807.80 is: 3,797,959.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,131,130.80 : 6,184,886.40 = 2,536,807.80 : x
  2. Step 2: Convert to fraction form
    4,131,130.80/6,184,886.40 = 2,536,807.80/x
  3. Step 3: Cross multiply
    4,131,130.80x = 6,184,886.40 × 2,536,807.80
  4. Step 4: Simplify right side
    4,131,130.80x = 15,689,868,061,633.92
  5. Step 5: Solve for x
    x = 15,689,868,061,633.92/4,131,130.80
  6. Step 6: Final answer
    x = 3,797,959.64

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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.