Home / 6,907,368.73-10,361,077.70-2,115,038.02

Finding the Fourth Proportional to 6,907,368.73, 10,361,077.70 and 2,115,038.02

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Solution

The fourth proportional to 6,907,368.73, 10,361,077.70 and 2,115,038.02 is: 3,172,564.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,907,368.73 : 10,361,077.70 = 2,115,038.02 : x
  2. Step 2: Convert to fraction form
    6,907,368.73/10,361,077.70 = 2,115,038.02/x
  3. Step 3: Cross multiply
    6,907,368.73x = 10,361,077.70 × 2,115,038.02
  4. Step 4: Simplify right side
    6,907,368.73x = 21,914,073,263,674.15
  5. Step 5: Solve for x
    x = 21,914,073,263,674.15/6,907,368.73
  6. Step 6: Final answer
    x = 3,172,564.56

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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.