Home / 1,146,527.73-1,719,795.69-347,816.19

Finding the Fourth Proportional to 1,146,527.73, 1,719,795.69 and 347,816.19

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Solution

The fourth proportional to 1,146,527.73, 1,719,795.69 and 347,816.19 is: 521,725.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,527.73 : 1,719,795.69 = 347,816.19 : x
  2. Step 2: Convert to fraction form
    1,146,527.73/1,719,795.69 = 347,816.19/x
  3. Step 3: Cross multiply
    1,146,527.73x = 1,719,795.69 × 347,816.19
  4. Step 4: Simplify right side
    1,146,527.73x = 598,172,784,474.22
  5. Step 5: Solve for x
    x = 598,172,784,474.22/1,146,527.73
  6. Step 6: Final answer
    x = 521,725.53

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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.