Home / 2,018,091.77-2,784,988.37-1,100,313.42

Finding the Fourth Proportional to 2,018,091.77, 2,784,988.37 and 1,100,313.42

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Solution

The fourth proportional to 2,018,091.77, 2,784,988.37 and 1,100,313.42 is: 1,518,444.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,018,091.77 : 2,784,988.37 = 1,100,313.42 : x
  2. Step 2: Convert to fraction form
    2,018,091.77/2,784,988.37 = 1,100,313.42/x
  3. Step 3: Cross multiply
    2,018,091.77x = 2,784,988.37 × 1,100,313.42
  4. Step 4: Simplify right side
    2,018,091.77x = 3,064,360,072,553.36
  5. Step 5: Solve for x
    x = 3,064,360,072,553.36/2,018,091.77
  6. Step 6: Final answer
    x = 1,518,444.37

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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.