Home / 2,201,857.80-3,302,786.70-604,667.40

Finding the Fourth Proportional to 2,201,857.80, 3,302,786.70 and 604,667.40

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Solution

The fourth proportional to 2,201,857.80, 3,302,786.70 and 604,667.40 is: 907,001.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,857.80 : 3,302,786.70 = 604,667.40 : x
  2. Step 2: Convert to fraction form
    2,201,857.80/3,302,786.70 = 604,667.40/x
  3. Step 3: Cross multiply
    2,201,857.80x = 3,302,786.70 × 604,667.40
  4. Step 4: Simplify right side
    2,201,857.80x = 1,997,087,446,643.58
  5. Step 5: Solve for x
    x = 1,997,087,446,643.58/2,201,857.80
  6. Step 6: Final answer
    x = 907,001.10

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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.