Home / 2,999,444.24-4,139,233.32-1,641,317.36

Finding the Fourth Proportional to 2,999,444.24, 4,139,233.32 and 1,641,317.36

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Solution

The fourth proportional to 2,999,444.24, 4,139,233.32 and 1,641,317.36 is: 2,265,018.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,999,444.24 : 4,139,233.32 = 1,641,317.36 : x
  2. Step 2: Convert to fraction form
    2,999,444.24/4,139,233.32 = 1,641,317.36/x
  3. Step 3: Cross multiply
    2,999,444.24x = 4,139,233.32 × 1,641,317.36
  4. Step 4: Simplify right side
    2,999,444.24x = 6,793,795,505,206.44
  5. Step 5: Solve for x
    x = 6,793,795,505,206.44/2,999,444.24
  6. Step 6: Final answer
    x = 2,265,018.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.