Home / 705,164.52-973,029.06-414,789.24

Finding the Fourth Proportional to 705,164.52, 973,029.06 and 414,789.24

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Solution

The fourth proportional to 705,164.52, 973,029.06 and 414,789.24 is: 572,351.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    705,164.52 : 973,029.06 = 414,789.24 : x
  2. Step 2: Convert to fraction form
    705,164.52/973,029.06 = 414,789.24/x
  3. Step 3: Cross multiply
    705,164.52x = 973,029.06 × 414,789.24
  4. Step 4: Simplify right side
    705,164.52x = 403,601,984,295.31
  5. Step 5: Solve for x
    x = 403,601,984,295.31/705,164.52
  6. Step 6: Final answer
    x = 572,351.52

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1.5x scale

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.