Home / 2,968,834.79-4,096,646.75-1,662,160.61

Finding the Fourth Proportional to 2,968,834.79, 4,096,646.75 and 1,662,160.61

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Solution

The fourth proportional to 2,968,834.79, 4,096,646.75 and 1,662,160.61 is: 2,293,588.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,834.79 : 4,096,646.75 = 1,662,160.61 : x
  2. Step 2: Convert to fraction form
    2,968,834.79/4,096,646.75 = 1,662,160.61/x
  3. Step 3: Cross multiply
    2,968,834.79x = 4,096,646.75 × 1,662,160.61
  4. Step 4: Simplify right side
    2,968,834.79x = 6,809,284,860,934.52
  5. Step 5: Solve for x
    x = 6,809,284,860,934.52/2,968,834.79
  6. Step 6: Final answer
    x = 2,293,588.34

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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.