Home / 593,821.56-819,525.60-325,601.40

Finding the Fourth Proportional to 593,821.56, 819,525.60 and 325,601.40

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Solution

The fourth proportional to 593,821.56, 819,525.60 and 325,601.40 is: 449,358.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,821.56 : 819,525.60 = 325,601.40 : x
  2. Step 2: Convert to fraction form
    593,821.56/819,525.60 = 325,601.40/x
  3. Step 3: Cross multiply
    593,821.56x = 819,525.60 × 325,601.40
  4. Step 4: Simplify right side
    593,821.56x = 266,838,682,695.84
  5. Step 5: Solve for x
    x = 266,838,682,695.84/593,821.56
  6. Step 6: Final answer
    x = 449,358.36

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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.