Home / 5,433,383.70-8,150,075.55-2,447,399.70

Finding the Fourth Proportional to 5,433,383.70, 8,150,075.55 and 2,447,399.70

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Solution

The fourth proportional to 5,433,383.70, 8,150,075.55 and 2,447,399.70 is: 3,671,099.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,433,383.70 : 8,150,075.55 = 2,447,399.70 : x
  2. Step 2: Convert to fraction form
    5,433,383.70/8,150,075.55 = 2,447,399.70/x
  3. Step 3: Cross multiply
    5,433,383.70x = 8,150,075.55 × 2,447,399.70
  4. Step 4: Simplify right side
    5,433,383.70x = 19,946,492,456,047.34
  5. Step 5: Solve for x
    x = 19,946,492,456,047.34/5,433,383.70
  6. Step 6: Final answer
    x = 3,671,099.55

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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.