Home / 2,036,605.74-2,810,203.48-1,176,999.98

Finding the Fourth Proportional to 2,036,605.74, 2,810,203.48 and 1,176,999.98

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Solution

The fourth proportional to 2,036,605.74, 2,810,203.48 and 1,176,999.98 is: 1,624,079.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,605.74 : 2,810,203.48 = 1,176,999.98 : x
  2. Step 2: Convert to fraction form
    2,036,605.74/2,810,203.48 = 1,176,999.98/x
  3. Step 3: Cross multiply
    2,036,605.74x = 2,810,203.48 × 1,176,999.98
  4. Step 4: Simplify right side
    2,036,605.74x = 3,307,609,439,755.93
  5. Step 5: Solve for x
    x = 3,307,609,439,755.93/2,036,605.74
  6. Step 6: Final answer
    x = 1,624,079.41

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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.