Home / 796,684.58-1,099,410.51-434,111.57

Finding the Fourth Proportional to 796,684.58, 1,099,410.51 and 434,111.57

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Solution

The fourth proportional to 796,684.58, 1,099,410.51 and 434,111.57 is: 599,066.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,684.58 : 1,099,410.51 = 434,111.57 : x
  2. Step 2: Convert to fraction form
    796,684.58/1,099,410.51 = 434,111.57/x
  3. Step 3: Cross multiply
    796,684.58x = 1,099,410.51 × 434,111.57
  4. Step 4: Simplify right side
    796,684.58x = 477,266,817,073.55
  5. Step 5: Solve for x
    x = 477,266,817,073.55/796,684.58
  6. Step 6: Final answer
    x = 599,066.22

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Double scale
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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.