Home / 3,048,455.35-4,572,685.14-774,150.31

Finding the Fourth Proportional to 3,048,455.35, 4,572,685.14 and 774,150.31

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Solution

The fourth proportional to 3,048,455.35, 4,572,685.14 and 774,150.31 is: 1,161,226.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,455.35 : 4,572,685.14 = 774,150.31 : x
  2. Step 2: Convert to fraction form
    3,048,455.35/4,572,685.14 = 774,150.31/x
  3. Step 3: Cross multiply
    3,048,455.35x = 4,572,685.14 × 774,150.31
  4. Step 4: Simplify right side
    3,048,455.35x = 3,539,945,618,663.39
  5. Step 5: Solve for x
    x = 3,539,945,618,663.39/3,048,455.35
  6. Step 6: Final answer
    x = 1,161,226.00

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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.