Home / 2,031,775.35-2,803,828.62-1,114,002.23

Finding the Fourth Proportional to 2,031,775.35, 2,803,828.62 and 1,114,002.23

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Solution

The fourth proportional to 2,031,775.35, 2,803,828.62 and 1,114,002.23 is: 1,537,311.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,775.35 : 2,803,828.62 = 1,114,002.23 : x
  2. Step 2: Convert to fraction form
    2,031,775.35/2,803,828.62 = 1,114,002.23/x
  3. Step 3: Cross multiply
    2,031,775.35x = 2,803,828.62 × 1,114,002.23
  4. Step 4: Simplify right side
    2,031,775.35x = 3,123,471,342,227.39
  5. Step 5: Solve for x
    x = 3,123,471,342,227.39/2,031,775.35
  6. Step 6: Final answer
    x = 1,537,311.37

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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.