Home / 1,196,773.08-1,793,899.44-397,840.20

Finding the Fourth Proportional to 1,196,773.08, 1,793,899.44 and 397,840.20

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Solution

The fourth proportional to 1,196,773.08, 1,793,899.44 and 397,840.20 is: 596,341.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,773.08 : 1,793,899.44 = 397,840.20 : x
  2. Step 2: Convert to fraction form
    1,196,773.08/1,793,899.44 = 397,840.20/x
  3. Step 3: Cross multiply
    1,196,773.08x = 1,793,899.44 × 397,840.20
  4. Step 4: Simplify right side
    1,196,773.08x = 713,685,311,989.49
  5. Step 5: Solve for x
    x = 713,685,311,989.49/1,196,773.08
  6. Step 6: Final answer
    x = 596,341.38

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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.