Home / 1,410,624.40-1,947,257.60-952,359.72

Finding the Fourth Proportional to 1,410,624.40, 1,947,257.60 and 952,359.72

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Solution

The fourth proportional to 1,410,624.40, 1,947,257.60 and 952,359.72 is: 1,314,658.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,624.40 : 1,947,257.60 = 952,359.72 : x
  2. Step 2: Convert to fraction form
    1,410,624.40/1,947,257.60 = 952,359.72/x
  3. Step 3: Cross multiply
    1,410,624.40x = 1,947,257.60 × 952,359.72
  4. Step 4: Simplify right side
    1,410,624.40x = 1,854,489,702,703.87
  5. Step 5: Solve for x
    x = 1,854,489,702,703.87/1,410,624.40
  6. Step 6: Final answer
    x = 1,314,658.74

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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.