Home / 6,048,453.90-9,072,486.45-2,005,128.30

Finding the Fourth Proportional to 6,048,453.90, 9,072,486.45 and 2,005,128.30

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Solution

The fourth proportional to 6,048,453.90, 9,072,486.45 and 2,005,128.30 is: 3,007,628.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,048,453.90 : 9,072,486.45 = 2,005,128.30 : x
  2. Step 2: Convert to fraction form
    6,048,453.90/9,072,486.45 = 2,005,128.30/x
  3. Step 3: Cross multiply
    6,048,453.90x = 9,072,486.45 × 2,005,128.30
  4. Step 4: Simplify right side
    6,048,453.90x = 18,191,499,332,261.54
  5. Step 5: Solve for x
    x = 18,191,499,332,261.54/6,048,453.90
  6. Step 6: Final answer
    x = 3,007,628.00

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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.