Home / 2,966,567.70-4,449,851.55-972,023.70

Finding the Fourth Proportional to 2,966,567.70, 4,449,851.55 and 972,023.70

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Solution

The fourth proportional to 2,966,567.70, 4,449,851.55 and 972,023.70 is: 1,458,035.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966,567.70 : 4,449,851.55 = 972,023.70 : x
  2. Step 2: Convert to fraction form
    2,966,567.70/4,449,851.55 = 972,023.70/x
  3. Step 3: Cross multiply
    2,966,567.70x = 4,449,851.55 × 972,023.70
  4. Step 4: Simplify right side
    2,966,567.70x = 4,325,361,168,081.73
  5. Step 5: Solve for x
    x = 4,325,361,168,081.73/2,966,567.70
  6. Step 6: Final answer
    x = 1,458,035.55

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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.