Home / 1,912,490.64-2,866,767.66-848,034

Finding the Fourth Proportional to 1,912,490.64, 2,866,767.66 and 848,034

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Solution

The fourth proportional to 1,912,490.64, 2,866,767.66 and 848,034 is: 1,271,178.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,912,490.64 : 2,866,767.66 = 848,034 : x
  2. Step 2: Convert to fraction form
    1,912,490.64/2,866,767.66 = 848,034/x
  3. Step 3: Cross multiply
    1,912,490.64x = 2,866,767.66 × 848,034
  4. Step 4: Simplify right side
    1,912,490.64x = 2,431,116,445,780.44
  5. Step 5: Solve for x
    x = 2,431,116,445,780.44/1,912,490.64
  6. Step 6: Final answer
    x = 1,271,178.22

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.