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Finding the Fourth Proportional to 341,210.95, 511,797.96 and 104,554.33

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Solution

The fourth proportional to 341,210.95, 511,797.96 and 104,554.33 is: 156,825.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,210.95 : 511,797.96 = 104,554.33 : x
  2. Step 2: Convert to fraction form
    341,210.95/511,797.96 = 104,554.33/x
  3. Step 3: Cross multiply
    341,210.95x = 511,797.96 × 104,554.33
  4. Step 4: Simplify right side
    341,210.95x = 53,510,692,803.17
  5. Step 5: Solve for x
    x = 53,510,692,803.17/341,210.95
  6. Step 6: Final answer
    x = 156,825.84

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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.