Home / 1,202,527.55-1,803,747.57-361,057.43

Finding the Fourth Proportional to 1,202,527.55, 1,803,747.57 and 361,057.43

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Solution

The fourth proportional to 1,202,527.55, 1,803,747.57 and 361,057.43 is: 541,573.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,527.55 : 1,803,747.57 = 361,057.43 : x
  2. Step 2: Convert to fraction form
    1,202,527.55/1,803,747.57 = 361,057.43/x
  3. Step 3: Cross multiply
    1,202,527.55x = 1,803,747.57 × 361,057.43
  4. Step 4: Simplify right side
    1,202,527.55x = 651,256,461,992.95
  5. Step 5: Solve for x
    x = 651,256,461,992.95/1,202,527.55
  6. Step 6: Final answer
    x = 541,573.01

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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.