Home / 1,065,893.81-1,470,871.46-582,462.92

Finding the Fourth Proportional to 1,065,893.81, 1,470,871.46 and 582,462.92

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Solution

The fourth proportional to 1,065,893.81, 1,470,871.46 and 582,462.92 is: 803,764.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,893.81 : 1,470,871.46 = 582,462.92 : x
  2. Step 2: Convert to fraction form
    1,065,893.81/1,470,871.46 = 582,462.92/x
  3. Step 3: Cross multiply
    1,065,893.81x = 1,470,871.46 × 582,462.92
  4. Step 4: Simplify right side
    1,065,893.81x = 856,728,090,669.60
  5. Step 5: Solve for x
    x = 856,728,090,669.60/1,065,893.81
  6. Step 6: Final answer
    x = 803,764.96

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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.