Home / 1,057,592.52-1,586,051.82-347,455.80

Finding the Fourth Proportional to 1,057,592.52, 1,586,051.82 and 347,455.80

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Solution

The fourth proportional to 1,057,592.52, 1,586,051.82 and 347,455.80 is: 521,073.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,592.52 : 1,586,051.82 = 347,455.80 : x
  2. Step 2: Convert to fraction form
    1,057,592.52/1,586,051.82 = 347,455.80/x
  3. Step 3: Cross multiply
    1,057,592.52x = 1,586,051.82 × 347,455.80
  4. Step 4: Simplify right side
    1,057,592.52x = 551,082,903,959.56
  5. Step 5: Solve for x
    x = 551,082,903,959.56/1,057,592.52
  6. Step 6: Final answer
    x = 521,073.00

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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.