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Finding the Fourth Proportional to 593,927.93, 819,559.22 and 364,494.89

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Solution

The fourth proportional to 593,927.93, 819,559.22 and 364,494.89 is: 502,965.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,927.93 : 819,559.22 = 364,494.89 : x
  2. Step 2: Convert to fraction form
    593,927.93/819,559.22 = 364,494.89/x
  3. Step 3: Cross multiply
    593,927.93x = 819,559.22 × 364,494.89
  4. Step 4: Simplify right side
    593,927.93x = 298,725,147,968.81
  5. Step 5: Solve for x
    x = 298,725,147,968.81/593,927.93
  6. Step 6: Final answer
    x = 502,965.31

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Double scale
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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.