Home / 1,477,524.52-2,216,287.26-355,593.52

Finding the Fourth Proportional to 1,477,524.52, 2,216,287.26 and 355,593.52

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Solution

The fourth proportional to 1,477,524.52, 2,216,287.26 and 355,593.52 is: 533,390.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,477,524.52 : 2,216,287.26 = 355,593.52 : x
  2. Step 2: Convert to fraction form
    1,477,524.52/2,216,287.26 = 355,593.52/x
  3. Step 3: Cross multiply
    1,477,524.52x = 2,216,287.26 × 355,593.52
  4. Step 4: Simplify right side
    1,477,524.52x = 788,097,388,114.56
  5. Step 5: Solve for x
    x = 788,097,388,114.56/1,477,524.52
  6. Step 6: Final answer
    x = 533,390.40

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Double scale
Find fourth proportional to 1,477,525.52, 2,216,288.76 and 355,594.52
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.