Home / 966,825.63-1,450,729.85-434,238.03

Finding the Fourth Proportional to 966,825.63, 1,450,729.85 and 434,238.03

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Solution

The fourth proportional to 966,825.63, 1,450,729.85 and 434,238.03 is: 651,577.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,825.63 : 1,450,729.85 = 434,238.03 : x
  2. Step 2: Convert to fraction form
    966,825.63/1,450,729.85 = 434,238.03/x
  3. Step 3: Cross multiply
    966,825.63x = 1,450,729.85 × 434,238.03
  4. Step 4: Simplify right side
    966,825.63x = 629,962,069,955.01
  5. Step 5: Solve for x
    x = 629,962,069,955.01/966,825.63
  6. Step 6: Final answer
    x = 651,577.75

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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.