Home / 5,928,071.28-8,180,631.63-3,349,696.56

Finding the Fourth Proportional to 5,928,071.28, 8,180,631.63 and 3,349,696.56

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Solution

The fourth proportional to 5,928,071.28, 8,180,631.63 and 3,349,696.56 is: 4,622,520.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,928,071.28 : 8,180,631.63 = 3,349,696.56 : x
  2. Step 2: Convert to fraction form
    5,928,071.28/8,180,631.63 = 3,349,696.56/x
  3. Step 3: Cross multiply
    5,928,071.28x = 8,180,631.63 × 3,349,696.56
  4. Step 4: Simplify right side
    5,928,071.28x = 27,402,633,629,638.19
  5. Step 5: Solve for x
    x = 27,402,633,629,638.19/5,928,071.28
  6. Step 6: Final answer
    x = 4,622,520.94

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Why These Related Problems?

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