Home / 2,104,078.37-2,903,570.08-1,186,299.50

Finding the Fourth Proportional to 2,104,078.37, 2,903,570.08 and 1,186,299.50

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Solution

The fourth proportional to 2,104,078.37, 2,903,570.08 and 1,186,299.50 is: 1,637,060.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,104,078.37 : 2,903,570.08 = 1,186,299.50 : x
  2. Step 2: Convert to fraction form
    2,104,078.37/2,903,570.08 = 1,186,299.50/x
  3. Step 3: Cross multiply
    2,104,078.37x = 2,903,570.08 × 1,186,299.50
  4. Step 4: Simplify right side
    2,104,078.37x = 3,444,503,716,635.36
  5. Step 5: Solve for x
    x = 3,444,503,716,635.36/2,104,078.37
  6. Step 6: Final answer
    x = 1,637,060.56

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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.