Home / 1,569,171.16-2,353,756.74-447,211

Finding the Fourth Proportional to 1,569,171.16, 2,353,756.74 and 447,211

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Solution

The fourth proportional to 1,569,171.16, 2,353,756.74 and 447,211 is: 670,816.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,171.16 : 2,353,756.74 = 447,211 : x
  2. Step 2: Convert to fraction form
    1,569,171.16/2,353,756.74 = 447,211/x
  3. Step 3: Cross multiply
    1,569,171.16x = 2,353,756.74 × 447,211
  4. Step 4: Simplify right side
    1,569,171.16x = 1,052,625,905,452.14
  5. Step 5: Solve for x
    x = 1,052,625,905,452.14/1,569,171.16
  6. Step 6: Final answer
    x = 670,816.50

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.