Home / 2,104,092.70-2,903,589.70-1,186,313.71

Finding the Fourth Proportional to 2,104,092.70, 2,903,589.70 and 1,186,313.71

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Solution

The fourth proportional to 2,104,092.70, 2,903,589.70 and 1,186,313.71 is: 1,637,080.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,104,092.70 : 2,903,589.70 = 1,186,313.71 : x
  2. Step 2: Convert to fraction form
    2,104,092.70/2,903,589.70 = 1,186,313.71/x
  3. Step 3: Cross multiply
    2,104,092.70x = 2,903,589.70 × 1,186,313.71
  4. Step 4: Simplify right side
    2,104,092.70x = 3,444,568,248,875.27
  5. Step 5: Solve for x
    x = 3,444,568,248,875.27/2,104,092.70
  6. Step 6: Final answer
    x = 1,637,080.09

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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.