Home / 1,159,154.55-1,736,399.02-804,568.95

Finding the Fourth Proportional to 1,159,154.55, 1,736,399.02 and 804,568.95

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Solution

The fourth proportional to 1,159,154.55, 1,736,399.02 and 804,568.95 is: 1,205,234.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,154.55 : 1,736,399.02 = 804,568.95 : x
  2. Step 2: Convert to fraction form
    1,159,154.55/1,736,399.02 = 804,568.95/x
  3. Step 3: Cross multiply
    1,159,154.55x = 1,736,399.02 × 804,568.95
  4. Step 4: Simplify right side
    1,159,154.55x = 1,397,052,736,302.43
  5. Step 5: Solve for x
    x = 1,397,052,736,302.43/1,159,154.55
  6. Step 6: Final answer
    x = 1,205,234.23

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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.