Home / 1,775,598.06-2,450,329.47-970,833.90

Finding the Fourth Proportional to 1,775,598.06, 2,450,329.47 and 970,833.90

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Solution

The fourth proportional to 1,775,598.06, 2,450,329.47 and 970,833.90 is: 1,339,753.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,598.06 : 2,450,329.47 = 970,833.90 : x
  2. Step 2: Convert to fraction form
    1,775,598.06/2,450,329.47 = 970,833.90/x
  3. Step 3: Cross multiply
    1,775,598.06x = 2,450,329.47 × 970,833.90
  4. Step 4: Simplify right side
    1,775,598.06x = 2,378,862,915,645.03
  5. Step 5: Solve for x
    x = 2,378,862,915,645.03/1,775,598.06
  6. Step 6: Final answer
    x = 1,339,753.05

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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.