Home / 4,868,368.20-7,302,552.30-2,028,111.30

Finding the Fourth Proportional to 4,868,368.20, 7,302,552.30 and 2,028,111.30

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Solution

The fourth proportional to 4,868,368.20, 7,302,552.30 and 2,028,111.30 is: 3,042,166.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,868,368.20 : 7,302,552.30 = 2,028,111.30 : x
  2. Step 2: Convert to fraction form
    4,868,368.20/7,302,552.30 = 2,028,111.30/x
  3. Step 3: Cross multiply
    4,868,368.20x = 7,302,552.30 × 2,028,111.30
  4. Step 4: Simplify right side
    4,868,368.20x = 14,810,388,838,470.99
  5. Step 5: Solve for x
    x = 14,810,388,838,470.99/4,868,368.20
  6. Step 6: Final answer
    x = 3,042,166.95

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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.