Home / 5,533,444.26-8,300,943.18-1,938,388.32

Finding the Fourth Proportional to 5,533,444.26, 8,300,943.18 and 1,938,388.32

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Solution

The fourth proportional to 5,533,444.26, 8,300,943.18 and 1,938,388.32 is: 2,907,854.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,533,444.26 : 8,300,943.18 = 1,938,388.32 : x
  2. Step 2: Convert to fraction form
    5,533,444.26/8,300,943.18 = 1,938,388.32/x
  3. Step 3: Cross multiply
    5,533,444.26x = 8,300,943.18 × 1,938,388.32
  4. Step 4: Simplify right side
    5,533,444.26x = 16,090,451,305,095.66
  5. Step 5: Solve for x
    x = 16,090,451,305,095.66/5,533,444.26
  6. Step 6: Final answer
    x = 2,907,854.59

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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.