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Finding the Fourth Proportional to 601,783.85, 903,800.02 and 529,762.29

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Solution

The fourth proportional to 601,783.85, 903,800.02 and 529,762.29 is: 795,633.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,783.85 : 903,800.02 = 529,762.29 : x
  2. Step 2: Convert to fraction form
    601,783.85/903,800.02 = 529,762.29/x
  3. Step 3: Cross multiply
    601,783.85x = 903,800.02 × 529,762.29
  4. Step 4: Simplify right side
    601,783.85x = 478,799,168,297.25
  5. Step 5: Solve for x
    x = 478,799,168,297.25/601,783.85
  6. Step 6: Final answer
    x = 795,633.14

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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.