Home / 962,329.58-1,327,866.84-554,351.72

Finding the Fourth Proportional to 962,329.58, 1,327,866.84 and 554,351.72

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Solution

The fourth proportional to 962,329.58, 1,327,866.84 and 554,351.72 is: 764,920.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,329.58 : 1,327,866.84 = 554,351.72 : x
  2. Step 2: Convert to fraction form
    962,329.58/1,327,866.84 = 554,351.72/x
  3. Step 3: Cross multiply
    962,329.58x = 1,327,866.84 × 554,351.72
  4. Step 4: Simplify right side
    962,329.58x = 736,105,266,684.97
  5. Step 5: Solve for x
    x = 736,105,266,684.97/962,329.58
  6. Step 6: Final answer
    x = 764,920.13

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1.5x scale

Why These Related Problems?

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