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Finding the Fourth Proportional to 530,324.04, 795,168.74 and 359,755.34

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Solution

The fourth proportional to 530,324.04, 795,168.74 and 359,755.34 is: 539,417.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,324.04 : 795,168.74 = 359,755.34 : x
  2. Step 2: Convert to fraction form
    530,324.04/795,168.74 = 359,755.34/x
  3. Step 3: Cross multiply
    530,324.04x = 795,168.74 × 359,755.34
  4. Step 4: Simplify right side
    530,324.04x = 286,066,200,416.07
  5. Step 5: Solve for x
    x = 286,066,200,416.07/530,324.04
  6. Step 6: Final answer
    x = 539,417.75

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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.