Home / 2,658,528.19-3,668,783.84-1,512,608.54

Finding the Fourth Proportional to 2,658,528.19, 3,668,783.84 and 1,512,608.54

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Solution

The fourth proportional to 2,658,528.19, 3,668,783.84 and 1,512,608.54 is: 2,087,408.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,658,528.19 : 3,668,783.84 = 1,512,608.54 : x
  2. Step 2: Convert to fraction form
    2,658,528.19/3,668,783.84 = 1,512,608.54/x
  3. Step 3: Cross multiply
    2,658,528.19x = 3,668,783.84 × 1,512,608.54
  4. Step 4: Simplify right side
    2,658,528.19x = 5,549,433,756,071.74
  5. Step 5: Solve for x
    x = 5,549,433,756,071.74/2,658,528.19
  6. Step 6: Final answer
    x = 2,087,408.28

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.