Home / 2,716,383.40-4,071,983.10-1,010,069.80

Finding the Fourth Proportional to 2,716,383.40, 4,071,983.10 and 1,010,069.80

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Solution

The fourth proportional to 2,716,383.40, 4,071,983.10 and 1,010,069.80 is: 1,514,140.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,383.40 : 4,071,983.10 = 1,010,069.80 : x
  2. Step 2: Convert to fraction form
    2,716,383.40/4,071,983.10 = 1,010,069.80/x
  3. Step 3: Cross multiply
    2,716,383.40x = 4,071,983.10 × 1,010,069.80
  4. Step 4: Simplify right side
    2,716,383.40x = 4,112,987,155,420.38
  5. Step 5: Solve for x
    x = 4,112,987,155,420.38/2,716,383.40
  6. Step 6: Final answer
    x = 1,514,140.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.