Home / 3,558,204.45-4,908,316.70-2,251,050.75

Finding the Fourth Proportional to 3,558,204.45, 4,908,316.70 and 2,251,050.75

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Solution

The fourth proportional to 3,558,204.45, 4,908,316.70 and 2,251,050.75 is: 3,105,181.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,558,204.45 : 4,908,316.70 = 2,251,050.75 : x
  2. Step 2: Convert to fraction form
    3,558,204.45/4,908,316.70 = 2,251,050.75/x
  3. Step 3: Cross multiply
    3,558,204.45x = 4,908,316.70 × 2,251,050.75
  4. Step 4: Simplify right side
    3,558,204.45x = 11,048,869,994,400.15
  5. Step 5: Solve for x
    x = 11,048,869,994,400.15/3,558,204.45
  6. Step 6: Final answer
    x = 3,105,181.32

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Double scale
Find fourth proportional to 3,558,205.45, 4,908,318.08 and 2,251,051.75
Similar ratio
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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.