Home / 2,668,095.69-3,681,967.49-1,444,400.76

Finding the Fourth Proportional to 2,668,095.69, 3,681,967.49 and 1,444,400.76

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Solution

The fourth proportional to 2,668,095.69, 3,681,967.49 and 1,444,400.76 is: 1,993,270.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,668,095.69 : 3,681,967.49 = 1,444,400.76 : x
  2. Step 2: Convert to fraction form
    2,668,095.69/3,681,967.49 = 1,444,400.76/x
  3. Step 3: Cross multiply
    2,668,095.69x = 3,681,967.49 × 1,444,400.76
  4. Step 4: Simplify right side
    2,668,095.69x = 5,318,236,633,629.29
  5. Step 5: Solve for x
    x = 5,318,236,633,629.29/2,668,095.69
  6. Step 6: Final answer
    x = 1,993,270.58

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1.5x scale

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.