Home / 7,941,023.59-11,905,728.22-2,546,603.41

Finding the Fourth Proportional to 7,941,023.59, 11,905,728.22 and 2,546,603.41

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Solution

The fourth proportional to 7,941,023.59, 11,905,728.22 and 2,546,603.41 is: 3,818,042.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,941,023.59 : 11,905,728.22 = 2,546,603.41 : x
  2. Step 2: Convert to fraction form
    7,941,023.59/11,905,728.22 = 2,546,603.41/x
  3. Step 3: Cross multiply
    7,941,023.59x = 11,905,728.22 × 2,546,603.41
  4. Step 4: Simplify right side
    7,941,023.59x = 30,319,168,017,690.08
  5. Step 5: Solve for x
    x = 30,319,168,017,690.08/7,941,023.59
  6. Step 6: Final answer
    x = 3,818,042.81

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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.