Home / 2,207,934.04-3,047,091.75-1,277,829.22

Finding the Fourth Proportional to 2,207,934.04, 3,047,091.75 and 1,277,829.22

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Solution

The fourth proportional to 2,207,934.04, 3,047,091.75 and 1,277,829.22 is: 1,763,486.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,207,934.04 : 3,047,091.75 = 1,277,829.22 : x
  2. Step 2: Convert to fraction form
    2,207,934.04/3,047,091.75 = 1,277,829.22/x
  3. Step 3: Cross multiply
    2,207,934.04x = 3,047,091.75 × 1,277,829.22
  4. Step 4: Simplify right side
    2,207,934.04x = 3,893,662,860,164.06
  5. Step 5: Solve for x
    x = 3,893,662,860,164.06/2,207,934.04
  6. Step 6: Final answer
    x = 1,763,486.95

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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.