Home / 1,036,726.37-1,555,088.19-482,099.41

Finding the Fourth Proportional to 1,036,726.37, 1,555,088.19 and 482,099.41

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Solution

The fourth proportional to 1,036,726.37, 1,555,088.19 and 482,099.41 is: 723,148.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,726.37 : 1,555,088.19 = 482,099.41 : x
  2. Step 2: Convert to fraction form
    1,036,726.37/1,555,088.19 = 482,099.41/x
  3. Step 3: Cross multiply
    1,036,726.37x = 1,555,088.19 × 482,099.41
  4. Step 4: Simplify right side
    1,036,726.37x = 749,707,098,896.97
  5. Step 5: Solve for x
    x = 749,707,098,896.97/1,036,726.37
  6. Step 6: Final answer
    x = 723,148.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.