Home / 1,934,150.68-2,668,445.76-1,106,619.76

Finding the Fourth Proportional to 1,934,150.68, 2,668,445.76 and 1,106,619.76

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Solution

The fourth proportional to 1,934,150.68, 2,668,445.76 and 1,106,619.76 is: 1,526,744.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,150.68 : 2,668,445.76 = 1,106,619.76 : x
  2. Step 2: Convert to fraction form
    1,934,150.68/2,668,445.76 = 1,106,619.76/x
  3. Step 3: Cross multiply
    1,934,150.68x = 2,668,445.76 × 1,106,619.76
  4. Step 4: Simplify right side
    1,934,150.68x = 2,952,954,806,504.22
  5. Step 5: Solve for x
    x = 2,952,954,806,504.22/1,934,150.68
  6. Step 6: Final answer
    x = 1,526,744.96

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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.