Home / 4,042,322.80-6,064,326.60-1,347,485.20

Finding the Fourth Proportional to 4,042,322.80, 6,064,326.60 and 1,347,485.20

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Solution

The fourth proportional to 4,042,322.80, 6,064,326.60 and 1,347,485.20 is: 2,021,508.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042,322.80 : 6,064,326.60 = 1,347,485.20 : x
  2. Step 2: Convert to fraction form
    4,042,322.80/6,064,326.60 = 1,347,485.20/x
  3. Step 3: Cross multiply
    4,042,322.80x = 6,064,326.60 × 1,347,485.20
  4. Step 4: Simplify right side
    4,042,322.80x = 8,171,590,341,466.32
  5. Step 5: Solve for x
    x = 8,171,590,341,466.32/4,042,322.80
  6. Step 6: Final answer
    x = 2,021,508.61

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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.