Home / 1,827,033.40-2,736,875.86-1,027,116.28

Finding the Fourth Proportional to 1,827,033.40, 2,736,875.86 and 1,027,116.28

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Solution

The fourth proportional to 1,827,033.40, 2,736,875.86 and 1,027,116.28 is: 1,538,608.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,033.40 : 2,736,875.86 = 1,027,116.28 : x
  2. Step 2: Convert to fraction form
    1,827,033.40/2,736,875.86 = 1,027,116.28/x
  3. Step 3: Cross multiply
    1,827,033.40x = 2,736,875.86 × 1,027,116.28
  4. Step 4: Simplify right side
    1,827,033.40x = 2,811,089,752,145.00
  5. Step 5: Solve for x
    x = 2,811,089,752,145.00/1,827,033.40
  6. Step 6: Final answer
    x = 1,538,608.85

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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.