Home / 3,511,216-4,845,478.40-1,901,584

Finding the Fourth Proportional to 3,511,216, 4,845,478.40 and 1,901,584

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Solution

The fourth proportional to 3,511,216, 4,845,478.40 and 1,901,584 is: 2,624,186.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,511,216 : 4,845,478.40 = 1,901,584 : x
  2. Step 2: Convert to fraction form
    3,511,216/4,845,478.40 = 1,901,584/x
  3. Step 3: Cross multiply
    3,511,216x = 4,845,478.40 × 1,901,584
  4. Step 4: Simplify right side
    3,511,216x = 9,214,084,197,785.60
  5. Step 5: Solve for x
    x = 9,214,084,197,785.60/3,511,216
  6. Step 6: Final answer
    x = 2,624,186.09

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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.