Home / 3,736,944.90-5,156,983.89-2,018,065.35

Finding the Fourth Proportional to 3,736,944.90, 5,156,983.89 and 2,018,065.35

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Solution

The fourth proportional to 3,736,944.90, 5,156,983.89 and 2,018,065.35 is: 2,784,930.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,736,944.90 : 5,156,983.89 = 2,018,065.35 : x
  2. Step 2: Convert to fraction form
    3,736,944.90/5,156,983.89 = 2,018,065.35/x
  3. Step 3: Cross multiply
    3,736,944.90x = 5,156,983.89 × 2,018,065.35
  4. Step 4: Simplify right side
    3,736,944.90x = 10,407,130,498,917.21
  5. Step 5: Solve for x
    x = 10,407,130,498,917.21/3,736,944.90
  6. Step 6: Final answer
    x = 2,784,930.14

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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.