Home / 1,335,187.77-2,003,096.67-436,626

Finding the Fourth Proportional to 1,335,187.77, 2,003,096.67 and 436,626

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Solution

The fourth proportional to 1,335,187.77, 2,003,096.67 and 436,626 is: 655,042.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,187.77 : 2,003,096.67 = 436,626 : x
  2. Step 2: Convert to fraction form
    1,335,187.77/2,003,096.67 = 436,626/x
  3. Step 3: Cross multiply
    1,335,187.77x = 2,003,096.67 × 436,626
  4. Step 4: Simplify right side
    1,335,187.77x = 874,604,086,635.42
  5. Step 5: Solve for x
    x = 874,604,086,635.42/1,335,187.77
  6. Step 6: Final answer
    x = 655,042.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.