Home / 3,048,505.05-4,572,759.55-774,200.01

Finding the Fourth Proportional to 3,048,505.05, 4,572,759.55 and 774,200.01

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Solution

The fourth proportional to 3,048,505.05, 4,572,759.55 and 774,200.01 is: 1,161,300.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,505.05 : 4,572,759.55 = 774,200.01 : x
  2. Step 2: Convert to fraction form
    3,048,505.05/4,572,759.55 = 774,200.01/x
  3. Step 3: Cross multiply
    3,048,505.05x = 4,572,759.55 × 774,200.01
  4. Step 4: Simplify right side
    3,048,505.05x = 3,540,230,487,402.10
  5. Step 5: Solve for x
    x = 3,540,230,487,402.10/3,048,505.05
  6. Step 6: Final answer
    x = 1,161,300.52

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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.