Home / 885,001.10-1,327,501.65-529,832.30

Finding the Fourth Proportional to 885,001.10, 1,327,501.65 and 529,832.30

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Solution

The fourth proportional to 885,001.10, 1,327,501.65 and 529,832.30 is: 794,748.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    885,001.10 : 1,327,501.65 = 529,832.30 : x
  2. Step 2: Convert to fraction form
    885,001.10/1,327,501.65 = 529,832.30/x
  3. Step 3: Cross multiply
    885,001.10x = 1,327,501.65 × 529,832.30
  4. Step 4: Simplify right side
    885,001.10x = 703,353,252,473.30
  5. Step 5: Solve for x
    x = 703,353,252,473.30/885,001.10
  6. Step 6: Final answer
    x = 794,748.45

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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.