Home / 3,113,292.60-4,670,078.58-954,159.48

Finding the Fourth Proportional to 3,113,292.60, 4,670,078.58 and 954,159.48

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Solution

The fourth proportional to 3,113,292.60, 4,670,078.58 and 954,159.48 is: 1,431,282.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,113,292.60 : 4,670,078.58 = 954,159.48 : x
  2. Step 2: Convert to fraction form
    3,113,292.60/4,670,078.58 = 954,159.48/x
  3. Step 3: Cross multiply
    3,113,292.60x = 4,670,078.58 × 954,159.48
  4. Step 4: Simplify right side
    3,113,292.60x = 4,455,999,749,451.94
  5. Step 5: Solve for x
    x = 4,455,999,749,451.94/3,113,292.60
  6. Step 6: Final answer
    x = 1,431,282.03

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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.