Home / 3,663,018.95-5,054,966.13-2,031,676.11

Finding the Fourth Proportional to 3,663,018.95, 5,054,966.13 and 2,031,676.11

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Solution

The fourth proportional to 3,663,018.95, 5,054,966.13 and 2,031,676.11 is: 2,803,713.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,663,018.95 : 5,054,966.13 = 2,031,676.11 : x
  2. Step 2: Convert to fraction form
    3,663,018.95/5,054,966.13 = 2,031,676.11/x
  3. Step 3: Cross multiply
    3,663,018.95x = 5,054,966.13 × 2,031,676.11
  4. Step 4: Simplify right side
    3,663,018.95x = 10,270,053,923,180.15
  5. Step 5: Solve for x
    x = 10,270,053,923,180.15/3,663,018.95
  6. Step 6: Final answer
    x = 2,803,713.02

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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.