Home / 1,719,150.04-2,578,391.52-1,633,802.36

Finding the Fourth Proportional to 1,719,150.04, 2,578,391.52 and 1,633,802.36

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Solution

The fourth proportional to 1,719,150.04, 2,578,391.52 and 1,633,802.36 is: 2,450,386.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,719,150.04 : 2,578,391.52 = 1,633,802.36 : x
  2. Step 2: Convert to fraction form
    1,719,150.04/2,578,391.52 = 1,633,802.36/x
  3. Step 3: Cross multiply
    1,719,150.04x = 2,578,391.52 × 1,633,802.36
  4. Step 4: Simplify right side
    1,719,150.04x = 4,212,582,150,379.99
  5. Step 5: Solve for x
    x = 4,212,582,150,379.99/1,719,150.04
  6. Step 6: Final answer
    x = 2,450,386.56

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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.