Home / 4,066,084.84-5,611,271.94-2,230,636.84

Finding the Fourth Proportional to 4,066,084.84, 5,611,271.94 and 2,230,636.84

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Solution

The fourth proportional to 4,066,084.84, 5,611,271.94 and 2,230,636.84 is: 3,078,319.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,066,084.84 : 5,611,271.94 = 2,230,636.84 : x
  2. Step 2: Convert to fraction form
    4,066,084.84/5,611,271.94 = 2,230,636.84/x
  3. Step 3: Cross multiply
    4,066,084.84x = 5,611,271.94 × 2,230,636.84
  4. Step 4: Simplify right side
    4,066,084.84x = 12,516,709,908,622.27
  5. Step 5: Solve for x
    x = 12,516,709,908,622.27/4,066,084.84
  6. Step 6: Final answer
    x = 3,078,319.91

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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.