Home / 2,681,051.76-4,020,723.36-883,599.12

Finding the Fourth Proportional to 2,681,051.76, 4,020,723.36 and 883,599.12

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Solution

The fourth proportional to 2,681,051.76, 4,020,723.36 and 883,599.12 is: 1,325,117.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,681,051.76 : 4,020,723.36 = 883,599.12 : x
  2. Step 2: Convert to fraction form
    2,681,051.76/4,020,723.36 = 883,599.12/x
  3. Step 3: Cross multiply
    2,681,051.76x = 4,020,723.36 × 883,599.12
  4. Step 4: Simplify right side
    2,681,051.76x = 3,552,707,622,659.44
  5. Step 5: Solve for x
    x = 3,552,707,622,659.44/2,681,051.76
  6. Step 6: Final answer
    x = 1,325,117.13

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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.