Home / 1,594,867.02-2,200,969.62-869,754.30

Finding the Fourth Proportional to 1,594,867.02, 2,200,969.62 and 869,754.30

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Solution

The fourth proportional to 1,594,867.02, 2,200,969.62 and 869,754.30 is: 1,200,289.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,867.02 : 2,200,969.62 = 869,754.30 : x
  2. Step 2: Convert to fraction form
    1,594,867.02/2,200,969.62 = 869,754.30/x
  3. Step 3: Cross multiply
    1,594,867.02x = 2,200,969.62 × 869,754.30
  4. Step 4: Simplify right side
    1,594,867.02x = 1,914,302,791,164.37
  5. Step 5: Solve for x
    x = 1,914,302,791,164.37/1,594,867.02
  6. Step 6: Final answer
    x = 1,200,289.91

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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.