Home / 1,772,034.78-2,445,408-967,218.78

Finding the Fourth Proportional to 1,772,034.78, 2,445,408 and 967,218.78

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Solution

The fourth proportional to 1,772,034.78, 2,445,408 and 967,218.78 is: 1,334,761.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,772,034.78 : 2,445,408 = 967,218.78 : x
  2. Step 2: Convert to fraction form
    1,772,034.78/2,445,408 = 967,218.78/x
  3. Step 3: Cross multiply
    1,772,034.78x = 2,445,408 × 967,218.78
  4. Step 4: Simplify right side
    1,772,034.78x = 2,365,244,542,362.24
  5. Step 5: Solve for x
    x = 2,365,244,542,362.24/1,772,034.78
  6. Step 6: Final answer
    x = 1,334,761.92

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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.