Home / 893,399.24-1,233,178.27-571,975.04

Finding the Fourth Proportional to 893,399.24, 1,233,178.27 and 571,975.04

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Solution

The fourth proportional to 893,399.24, 1,233,178.27 and 571,975.04 is: 789,509.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,399.24 : 1,233,178.27 = 571,975.04 : x
  2. Step 2: Convert to fraction form
    893,399.24/1,233,178.27 = 571,975.04/x
  3. Step 3: Cross multiply
    893,399.24x = 1,233,178.27 × 571,975.04
  4. Step 4: Simplify right side
    893,399.24x = 705,347,182,714.55
  5. Step 5: Solve for x
    x = 705,347,182,714.55/893,399.24
  6. Step 6: Final answer
    x = 789,509.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.