Home / 4,868,359.20-7,302,538.80-2,028,102.30

Finding the Fourth Proportional to 4,868,359.20, 7,302,538.80 and 2,028,102.30

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Solution

The fourth proportional to 4,868,359.20, 7,302,538.80 and 2,028,102.30 is: 3,042,153.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,868,359.20 : 7,302,538.80 = 2,028,102.30 : x
  2. Step 2: Convert to fraction form
    4,868,359.20/7,302,538.80 = 2,028,102.30/x
  3. Step 3: Cross multiply
    4,868,359.20x = 7,302,538.80 × 2,028,102.30
  4. Step 4: Simplify right side
    4,868,359.20x = 14,810,295,736,119.24
  5. Step 5: Solve for x
    x = 14,810,295,736,119.24/4,868,359.20
  6. Step 6: Final answer
    x = 3,042,153.45

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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.