Home / 3,630,642.80-5,447,713.80-2,563,386.80

Finding the Fourth Proportional to 3,630,642.80, 5,447,713.80 and 2,563,386.80

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Solution

The fourth proportional to 3,630,642.80, 5,447,713.80 and 2,563,386.80 is: 3,846,315.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,630,642.80 : 5,447,713.80 = 2,563,386.80 : x
  2. Step 2: Convert to fraction form
    3,630,642.80/5,447,713.80 = 2,563,386.80/x
  3. Step 3: Cross multiply
    3,630,642.80x = 5,447,713.80 × 2,563,386.80
  4. Step 4: Simplify right side
    3,630,642.80x = 13,964,597,645,097.84
  5. Step 5: Solve for x
    x = 13,964,597,645,097.84/3,630,642.80
  6. Step 6: Final answer
    x = 3,846,315.49

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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.