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Finding the Fourth Proportional to 594,096.64, 891,328.80 and 194,740.48

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Solution

The fourth proportional to 594,096.64, 891,328.80 and 194,740.48 is: 292,170.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,096.64 : 891,328.80 = 194,740.48 : x
  2. Step 2: Convert to fraction form
    594,096.64/891,328.80 = 194,740.48/x
  3. Step 3: Cross multiply
    594,096.64x = 891,328.80 × 194,740.48
  4. Step 4: Simplify right side
    594,096.64x = 173,577,798,349.82
  5. Step 5: Solve for x
    x = 173,577,798,349.82/594,096.64
  6. Step 6: Final answer
    x = 292,170.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.