Home / 1,467,655.60-2,201,483.40-627,847.60

Finding the Fourth Proportional to 1,467,655.60, 2,201,483.40 and 627,847.60

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Solution

The fourth proportional to 1,467,655.60, 2,201,483.40 and 627,847.60 is: 941,771.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,655.60 : 2,201,483.40 = 627,847.60 : x
  2. Step 2: Convert to fraction form
    1,467,655.60/2,201,483.40 = 627,847.60/x
  3. Step 3: Cross multiply
    1,467,655.60x = 2,201,483.40 × 627,847.60
  4. Step 4: Simplify right side
    1,467,655.60x = 1,382,196,069,129.84
  5. Step 5: Solve for x
    x = 1,382,196,069,129.84/1,467,655.60
  6. Step 6: Final answer
    x = 941,771.40

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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.