Home / 2,031,596.56-2,803,634.82-1,113,909.52

Finding the Fourth Proportional to 2,031,596.56, 2,803,634.82 and 1,113,909.52

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Solution

The fourth proportional to 2,031,596.56, 2,803,634.82 and 1,113,909.52 is: 1,537,212.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,596.56 : 2,803,634.82 = 1,113,909.52 : x
  2. Step 2: Convert to fraction form
    2,031,596.56/2,803,634.82 = 1,113,909.52/x
  3. Step 3: Cross multiply
    2,031,596.56x = 2,803,634.82 × 1,113,909.52
  4. Step 4: Simplify right side
    2,031,596.56x = 3,122,995,516,601.49
  5. Step 5: Solve for x
    x = 3,122,995,516,601.49/2,031,596.56
  6. Step 6: Final answer
    x = 1,537,212.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.