Home / 590,554.24-814,939.32-335,903.20

Finding the Fourth Proportional to 590,554.24, 814,939.32 and 335,903.20

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Solution

The fourth proportional to 590,554.24, 814,939.32 and 335,903.20 is: 463,531.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,554.24 : 814,939.32 = 335,903.20 : x
  2. Step 2: Convert to fraction form
    590,554.24/814,939.32 = 335,903.20/x
  3. Step 3: Cross multiply
    590,554.24x = 814,939.32 × 335,903.20
  4. Step 4: Simplify right side
    590,554.24x = 273,740,725,393.82
  5. Step 5: Solve for x
    x = 273,740,725,393.82/590,554.24
  6. Step 6: Final answer
    x = 463,531.89

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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.