Home / 11,603,184.93-17,393,959.44-3,921,458.40

Finding the Fourth Proportional to 11,603,184.93, 17,393,959.44 and 3,921,458.40

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Solution

The fourth proportional to 11,603,184.93, 17,393,959.44 and 3,921,458.40 is: 5,878,531.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,603,184.93 : 17,393,959.44 = 3,921,458.40 : x
  2. Step 2: Convert to fraction form
    11,603,184.93/17,393,959.44 = 3,921,458.40/x
  3. Step 3: Cross multiply
    11,603,184.93x = 17,393,959.44 × 3,921,458.40
  4. Step 4: Simplify right side
    11,603,184.93x = 68,209,688,355,247.30
  5. Step 5: Solve for x
    x = 68,209,688,355,247.30/11,603,184.93
  6. Step 6: Final answer
    x = 5,878,531.52

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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.