Home / 1,206,204.01-1,809,368.28-307,653.59

Finding the Fourth Proportional to 1,206,204.01, 1,809,368.28 and 307,653.59

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Solution

The fourth proportional to 1,206,204.01, 1,809,368.28 and 307,653.59 is: 461,496.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,206,204.01 : 1,809,368.28 = 307,653.59 : x
  2. Step 2: Convert to fraction form
    1,206,204.01/1,809,368.28 = 307,653.59/x
  3. Step 3: Cross multiply
    1,206,204.01x = 1,809,368.28 × 307,653.59
  4. Step 4: Simplify right side
    1,206,204.01x = 556,658,651,497.55
  5. Step 5: Solve for x
    x = 556,658,651,497.55/1,206,204.01
  6. Step 6: Final answer
    x = 461,496.27

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1.5x scale

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.