Home / 1,133,550.56-1,564,370.92-624,252.92

Finding the Fourth Proportional to 1,133,550.56, 1,564,370.92 and 624,252.92

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Solution

The fourth proportional to 1,133,550.56, 1,564,370.92 and 624,252.92 is: 861,508.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,550.56 : 1,564,370.92 = 624,252.92 : x
  2. Step 2: Convert to fraction form
    1,133,550.56/1,564,370.92 = 624,252.92/x
  3. Step 3: Cross multiply
    1,133,550.56x = 1,564,370.92 × 624,252.92
  4. Step 4: Simplify right side
    1,133,550.56x = 976,563,114,773.09
  5. Step 5: Solve for x
    x = 976,563,114,773.09/1,133,550.56
  6. Step 6: Final answer
    x = 861,508.21

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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.