Home / 784,232.55-1,176,348.83-606,866.85

Finding the Fourth Proportional to 784,232.55, 1,176,348.83 and 606,866.85

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Solution

The fourth proportional to 784,232.55, 1,176,348.83 and 606,866.85 is: 910,300.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    784,232.55 : 1,176,348.83 = 606,866.85 : x
  2. Step 2: Convert to fraction form
    784,232.55/1,176,348.83 = 606,866.85/x
  3. Step 3: Cross multiply
    784,232.55x = 1,176,348.83 × 606,866.85
  4. Step 4: Simplify right side
    784,232.55x = 713,887,105,928.95
  5. Step 5: Solve for x
    x = 713,887,105,928.95/784,232.55
  6. Step 6: Final answer
    x = 910,300.28

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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.