Home / 3,104,503.16-4,284,355.48-1,727,934.89

Finding the Fourth Proportional to 3,104,503.16, 4,284,355.48 and 1,727,934.89

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Solution

The fourth proportional to 3,104,503.16, 4,284,355.48 and 1,727,934.89 is: 2,384,628.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,104,503.16 : 4,284,355.48 = 1,727,934.89 : x
  2. Step 2: Convert to fraction form
    3,104,503.16/4,284,355.48 = 1,727,934.89/x
  3. Step 3: Cross multiply
    3,104,503.16x = 4,284,355.48 × 1,727,934.89
  4. Step 4: Simplify right side
    3,104,503.16x = 7,403,087,289,313.08
  5. Step 5: Solve for x
    x = 7,403,087,289,313.08/3,104,503.16
  6. Step 6: Final answer
    x = 2,384,628.69

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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.