Home / 2,453,435.16-3,680,300.37-770,538.66

Finding the Fourth Proportional to 2,453,435.16, 3,680,300.37 and 770,538.66

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Solution

The fourth proportional to 2,453,435.16, 3,680,300.37 and 770,538.66 is: 1,155,854.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,453,435.16 : 3,680,300.37 = 770,538.66 : x
  2. Step 2: Convert to fraction form
    2,453,435.16/3,680,300.37 = 770,538.66/x
  3. Step 3: Cross multiply
    2,453,435.16x = 3,680,300.37 × 770,538.66
  4. Step 4: Simplify right side
    2,453,435.16x = 2,835,813,715,497.30
  5. Step 5: Solve for x
    x = 2,835,813,715,497.30/2,453,435.16
  6. Step 6: Final answer
    x = 1,155,854.36

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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.