Home / 1,133,596.10-1,564,352.25-624,287.54

Finding the Fourth Proportional to 1,133,596.10, 1,564,352.25 and 624,287.54

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Solution

The fourth proportional to 1,133,596.10, 1,564,352.25 and 624,287.54 is: 861,511.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,596.10 : 1,564,352.25 = 624,287.54 : x
  2. Step 2: Convert to fraction form
    1,133,596.10/1,564,352.25 = 624,287.54/x
  3. Step 3: Cross multiply
    1,133,596.10x = 1,564,352.25 × 624,287.54
  4. Step 4: Simplify right side
    1,133,596.10x = 976,605,617,845.97
  5. Step 5: Solve for x
    x = 976,605,617,845.97/1,133,596.10
  6. Step 6: Final answer
    x = 861,511.10

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1.5x scale

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.