Home / 2,036,338.02-3,054,505.41-520,021.26

Finding the Fourth Proportional to 2,036,338.02, 3,054,505.41 and 520,021.26

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Solution

The fourth proportional to 2,036,338.02, 3,054,505.41 and 520,021.26 is: 780,031.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,338.02 : 3,054,505.41 = 520,021.26 : x
  2. Step 2: Convert to fraction form
    2,036,338.02/3,054,505.41 = 520,021.26/x
  3. Step 3: Cross multiply
    2,036,338.02x = 3,054,505.41 × 520,021.26
  4. Step 4: Simplify right side
    2,036,338.02x = 1,588,407,751,985.02
  5. Step 5: Solve for x
    x = 1,588,407,751,985.02/2,036,338.02
  6. Step 6: Final answer
    x = 780,031.48

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Double scale
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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.