Home / 1,323,583.00-1,826,581.39-742,842.16

Finding the Fourth Proportional to 1,323,583.00, 1,826,581.39 and 742,842.16

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Solution

The fourth proportional to 1,323,583.00, 1,826,581.39 and 742,842.16 is: 1,025,142.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,323,583.00 : 1,826,581.39 = 742,842.16 : x
  2. Step 2: Convert to fraction form
    1,323,583.00/1,826,581.39 = 742,842.16/x
  3. Step 3: Cross multiply
    1,323,583.00x = 1,826,581.39 × 742,842.16
  4. Step 4: Simplify right side
    1,323,583.00x = 1,356,861,658,739.84
  5. Step 5: Solve for x
    x = 1,356,861,658,739.84/1,323,583.00
  6. Step 6: Final answer
    x = 1,025,142.86

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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.