Home / 3,404,953.26-4,698,804.60-1,877,060.34

Finding the Fourth Proportional to 3,404,953.26, 4,698,804.60 and 1,877,060.34

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Solution

The fourth proportional to 3,404,953.26, 4,698,804.60 and 1,877,060.34 is: 2,590,326.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,404,953.26 : 4,698,804.60 = 1,877,060.34 : x
  2. Step 2: Convert to fraction form
    3,404,953.26/4,698,804.60 = 1,877,060.34/x
  3. Step 3: Cross multiply
    3,404,953.26x = 4,698,804.60 × 1,877,060.34
  4. Step 4: Simplify right side
    3,404,953.26x = 8,819,939,760,069.57
  5. Step 5: Solve for x
    x = 8,819,939,760,069.57/3,404,953.26
  6. Step 6: Final answer
    x = 2,590,326.24

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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.