Home / 1,166,832.96-1,610,229.51-630,288.96

Finding the Fourth Proportional to 1,166,832.96, 1,610,229.51 and 630,288.96

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Solution

The fourth proportional to 1,166,832.96, 1,610,229.51 and 630,288.96 is: 869,798.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,832.96 : 1,610,229.51 = 630,288.96 : x
  2. Step 2: Convert to fraction form
    1,166,832.96/1,610,229.51 = 630,288.96/x
  3. Step 3: Cross multiply
    1,166,832.96x = 1,610,229.51 × 630,288.96
  4. Step 4: Simplify right side
    1,166,832.96x = 1,014,909,883,219.21
  5. Step 5: Solve for x
    x = 1,014,909,883,219.21/1,166,832.96
  6. Step 6: Final answer
    x = 869,798.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.