Home / 2,037,332.25-2,811,605.99-1,131,914.25

Finding the Fourth Proportional to 2,037,332.25, 2,811,605.99 and 1,131,914.25

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Solution

The fourth proportional to 2,037,332.25, 2,811,605.99 and 1,131,914.25 is: 1,562,090.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,332.25 : 2,811,605.99 = 1,131,914.25 : x
  2. Step 2: Convert to fraction form
    2,037,332.25/2,811,605.99 = 1,131,914.25/x
  3. Step 3: Cross multiply
    2,037,332.25x = 2,811,605.99 × 1,131,914.25
  4. Step 4: Simplify right side
    2,037,332.25x = 3,182,496,879,806.79
  5. Step 5: Solve for x
    x = 3,182,496,879,806.79/2,037,332.25
  6. Step 6: Final answer
    x = 1,562,090.27

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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.