Home / 6,352,768.32-9,528,364.58-3,760,615.50

Finding the Fourth Proportional to 6,352,768.32, 9,528,364.58 and 3,760,615.50

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Solution

The fourth proportional to 6,352,768.32, 9,528,364.58 and 3,760,615.50 is: 5,640,456.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,352,768.32 : 9,528,364.58 = 3,760,615.50 : x
  2. Step 2: Convert to fraction form
    6,352,768.32/9,528,364.58 = 3,760,615.50/x
  3. Step 3: Cross multiply
    6,352,768.32x = 9,528,364.58 × 3,760,615.50
  4. Step 4: Simplify right side
    6,352,768.32x = 35,832,515,510,395.91
  5. Step 5: Solve for x
    x = 35,832,515,510,395.91/6,352,768.32
  6. Step 6: Final answer
    x = 5,640,456.84

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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.