Home / 1,652,928.51-2,280,866.31-927,856.00

Finding the Fourth Proportional to 1,652,928.51, 2,280,866.31 and 927,856.00

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Solution

The fourth proportional to 1,652,928.51, 2,280,866.31 and 927,856.00 is: 1,280,343.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,652,928.51 : 2,280,866.31 = 927,856.00 : x
  2. Step 2: Convert to fraction form
    1,652,928.51/2,280,866.31 = 927,856.00/x
  3. Step 3: Cross multiply
    1,652,928.51x = 2,280,866.31 × 927,856.00
  4. Step 4: Simplify right side
    1,652,928.51x = 2,116,315,493,782.44
  5. Step 5: Solve for x
    x = 2,116,315,493,782.44/1,652,928.51
  6. Step 6: Final answer
    x = 1,280,343.03

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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.