Home / 963,361.50-1,329,422.22-533,632.62

Finding the Fourth Proportional to 963,361.50, 1,329,422.22 and 533,632.62

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Solution

The fourth proportional to 963,361.50, 1,329,422.22 and 533,632.62 is: 736,403.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,361.50 : 1,329,422.22 = 533,632.62 : x
  2. Step 2: Convert to fraction form
    963,361.50/1,329,422.22 = 533,632.62/x
  3. Step 3: Cross multiply
    963,361.50x = 1,329,422.22 × 533,632.62
  4. Step 4: Simplify right side
    963,361.50x = 709,423,062,344.82
  5. Step 5: Solve for x
    x = 709,423,062,344.82/963,361.50
  6. Step 6: Final answer
    x = 736,403.79

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.