Home / 1,886,548.33-2,829,823.37-607,155.62

Finding the Fourth Proportional to 1,886,548.33, 2,829,823.37 and 607,155.62

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Solution

The fourth proportional to 1,886,548.33, 2,829,823.37 and 607,155.62 is: 910,733.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,886,548.33 : 2,829,823.37 = 607,155.62 : x
  2. Step 2: Convert to fraction form
    1,886,548.33/2,829,823.37 = 607,155.62/x
  3. Step 3: Cross multiply
    1,886,548.33x = 2,829,823.37 × 607,155.62
  4. Step 4: Simplify right side
    1,886,548.33x = 1,718,143,162,004.91
  5. Step 5: Solve for x
    x = 1,718,143,162,004.91/1,886,548.33
  6. Step 6: Final answer
    x = 910,733.71

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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.