Home / 2,876,710.41-3,969,955.71-1,570,033.80

Finding the Fourth Proportional to 2,876,710.41, 3,969,955.71 and 1,570,033.80

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Solution

The fourth proportional to 2,876,710.41, 3,969,955.71 and 1,570,033.80 is: 2,166,698.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,876,710.41 : 3,969,955.71 = 1,570,033.80 : x
  2. Step 2: Convert to fraction form
    2,876,710.41/3,969,955.71 = 1,570,033.80/x
  3. Step 3: Cross multiply
    2,876,710.41x = 3,969,955.71 × 1,570,033.80
  4. Step 4: Simplify right side
    2,876,710.41x = 6,232,964,649,203.00
  5. Step 5: Solve for x
    x = 6,232,964,649,203.00/2,876,710.41
  6. Step 6: Final answer
    x = 2,166,698.68

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