Home / 2,681,018.44-4,020,264.12-973,958.02

Finding the Fourth Proportional to 2,681,018.44, 4,020,264.12 and 973,958.02

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Solution

The fourth proportional to 2,681,018.44, 4,020,264.12 and 973,958.02 is: 1,460,478.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,681,018.44 : 4,020,264.12 = 973,958.02 : x
  2. Step 2: Convert to fraction form
    2,681,018.44/4,020,264.12 = 973,958.02/x
  3. Step 3: Cross multiply
    2,681,018.44x = 4,020,264.12 × 973,958.02
  4. Step 4: Simplify right side
    2,681,018.44x = 3,915,568,482,192.24
  5. Step 5: Solve for x
    x = 3,915,568,482,192.24/2,681,018.44
  6. Step 6: Final answer
    x = 1,460,478.01

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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.