Home / 3,162,116.03-4,363,721.57-1,711,811.45

Finding the Fourth Proportional to 3,162,116.03, 4,363,721.57 and 1,711,811.45

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Solution

The fourth proportional to 3,162,116.03, 4,363,721.57 and 1,711,811.45 is: 2,362,300.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,162,116.03 : 4,363,721.57 = 1,711,811.45 : x
  2. Step 2: Convert to fraction form
    3,162,116.03/4,363,721.57 = 1,711,811.45/x
  3. Step 3: Cross multiply
    3,162,116.03x = 4,363,721.57 × 1,711,811.45
  4. Step 4: Simplify right side
    3,162,116.03x = 7,469,868,563,326.81
  5. Step 5: Solve for x
    x = 7,469,868,563,326.81/3,162,116.03
  6. Step 6: Final answer
    x = 2,362,300.59

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.