Home / 1,059,863.16-1,462,618.04-576,431.81

Finding the Fourth Proportional to 1,059,863.16, 1,462,618.04 and 576,431.81

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Solution

The fourth proportional to 1,059,863.16, 1,462,618.04 and 576,431.81 is: 795,479.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,863.16 : 1,462,618.04 = 576,431.81 : x
  2. Step 2: Convert to fraction form
    1,059,863.16/1,462,618.04 = 576,431.81/x
  3. Step 3: Cross multiply
    1,059,863.16x = 1,462,618.04 × 576,431.81
  4. Step 4: Simplify right side
    1,059,863.16x = 843,099,564,135.85
  5. Step 5: Solve for x
    x = 843,099,564,135.85/1,059,863.16
  6. Step 6: Final answer
    x = 795,479.64

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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.