Home / 2,835,998.58-4,254,191.72-814,087.01

Finding the Fourth Proportional to 2,835,998.58, 4,254,191.72 and 814,087.01

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Solution

The fourth proportional to 2,835,998.58, 4,254,191.72 and 814,087.01 is: 1,221,186.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,835,998.58 : 4,254,191.72 = 814,087.01 : x
  2. Step 2: Convert to fraction form
    2,835,998.58/4,254,191.72 = 814,087.01/x
  3. Step 3: Cross multiply
    2,835,998.58x = 4,254,191.72 × 814,087.01
  4. Step 4: Simplify right side
    2,835,998.58x = 3,463,282,191,960.16
  5. Step 5: Solve for x
    x = 3,463,282,191,960.16/2,835,998.58
  6. Step 6: Final answer
    x = 1,221,186.15

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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.