Home / 796,795.19-1,099,545.36-434,211.32

Finding the Fourth Proportional to 796,795.19, 1,099,545.36 and 434,211.32

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Solution

The fourth proportional to 796,795.19, 1,099,545.36 and 434,211.32 is: 599,194.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,795.19 : 1,099,545.36 = 434,211.32 : x
  2. Step 2: Convert to fraction form
    796,795.19/1,099,545.36 = 434,211.32/x
  3. Step 3: Cross multiply
    796,795.19x = 1,099,545.36 × 434,211.32
  4. Step 4: Simplify right side
    796,795.19x = 477,435,036,667.75
  5. Step 5: Solve for x
    x = 477,435,036,667.75/796,795.19
  6. Step 6: Final answer
    x = 599,194.18

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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.