Home / 3,065,766.07-4,230,554.64-1,841,344.01

Finding the Fourth Proportional to 3,065,766.07, 4,230,554.64 and 1,841,344.01

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Solution

The fourth proportional to 3,065,766.07, 4,230,554.64 and 1,841,344.01 is: 2,540,933.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,766.07 : 4,230,554.64 = 1,841,344.01 : x
  2. Step 2: Convert to fraction form
    3,065,766.07/4,230,554.64 = 1,841,344.01/x
  3. Step 3: Cross multiply
    3,065,766.07x = 4,230,554.64 × 1,841,344.01
  4. Step 4: Simplify right side
    3,065,766.07x = 7,789,906,445,341.71
  5. Step 5: Solve for x
    x = 7,789,906,445,341.71/3,065,766.07
  6. Step 6: Final answer
    x = 2,540,933.09

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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.