Home / 530,322.03-795,165.75-359,753.34

Finding the Fourth Proportional to 530,322.03, 795,165.75 and 359,753.34

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Solution

The fourth proportional to 530,322.03, 795,165.75 and 359,753.34 is: 539,414.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,322.03 : 795,165.75 = 359,753.34 : x
  2. Step 2: Convert to fraction form
    530,322.03/795,165.75 = 359,753.34/x
  3. Step 3: Cross multiply
    530,322.03x = 795,165.75 × 359,753.34
  4. Step 4: Simplify right side
    530,322.03x = 286,063,534,416.11
  5. Step 5: Solve for x
    x = 286,063,534,416.11/530,322.03
  6. Step 6: Final answer
    x = 539,414.77

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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.