Home / 2,793,069.16-4,191,440.94-1,531,782.52

Finding the Fourth Proportional to 2,793,069.16, 4,191,440.94 and 1,531,782.52

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Solution

The fourth proportional to 2,793,069.16, 4,191,440.94 and 1,531,782.52 is: 2,298,681.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,793,069.16 : 4,191,440.94 = 1,531,782.52 : x
  2. Step 2: Convert to fraction form
    2,793,069.16/4,191,440.94 = 1,531,782.52/x
  3. Step 3: Cross multiply
    2,793,069.16x = 4,191,440.94 × 1,531,782.52
  4. Step 4: Simplify right side
    2,793,069.16x = 6,420,375,965,504.37
  5. Step 5: Solve for x
    x = 6,420,375,965,504.37/2,793,069.16
  6. Step 6: Final answer
    x = 2,298,681.34

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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.