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Finding the Fourth Proportional to 590,290.01, 814,596.45 and 335,641.22

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Solution

The fourth proportional to 590,290.01, 814,596.45 and 335,641.22 is: 463,182.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,290.01 : 814,596.45 = 335,641.22 : x
  2. Step 2: Convert to fraction form
    590,290.01/814,596.45 = 335,641.22/x
  3. Step 3: Cross multiply
    590,290.01x = 814,596.45 × 335,641.22
  4. Step 4: Simplify right side
    590,290.01x = 273,412,145,267.42
  5. Step 5: Solve for x
    x = 273,412,145,267.42/590,290.01
  6. Step 6: Final answer
    x = 463,182.74

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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.