Home / 8,628,325.19-11,907,336.06-4,761,095.48

Finding the Fourth Proportional to 8,628,325.19, 11,907,336.06 and 4,761,095.48

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Solution

The fourth proportional to 8,628,325.19, 11,907,336.06 and 4,761,095.48 is: 6,570,448.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,628,325.19 : 11,907,336.06 = 4,761,095.48 : x
  2. Step 2: Convert to fraction form
    8,628,325.19/11,907,336.06 = 4,761,095.48/x
  3. Step 3: Cross multiply
    8,628,325.19x = 11,907,336.06 × 4,761,095.48
  4. Step 4: Simplify right side
    8,628,325.19x = 56,691,963,834,570.33
  5. Step 5: Solve for x
    x = 56,691,963,834,570.33/8,628,325.19
  6. Step 6: Final answer
    x = 6,570,448.22

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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.