Home / 2,031,300-2,803,194.41-1,125,882

Finding the Fourth Proportional to 2,031,300, 2,803,194.41 and 1,125,882

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Solution

The fourth proportional to 2,031,300, 2,803,194.41 and 1,125,882 is: 1,553,717.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,300 : 2,803,194.41 = 1,125,882 : x
  2. Step 2: Convert to fraction form
    2,031,300/2,803,194.41 = 1,125,882/x
  3. Step 3: Cross multiply
    2,031,300x = 2,803,194.41 × 1,125,882
  4. Step 4: Simplify right side
    2,031,300x = 3,156,066,123,090.21
  5. Step 5: Solve for x
    x = 3,156,066,123,090.21/2,031,300
  6. Step 6: Final answer
    x = 1,553,717.38

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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.