Home / 1,568,416.60-2,352,624.90-937,005.40

Finding the Fourth Proportional to 1,568,416.60, 2,352,624.90 and 937,005.40

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Solution

The fourth proportional to 1,568,416.60, 2,352,624.90 and 937,005.40 is: 1,405,508.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,416.60 : 2,352,624.90 = 937,005.40 : x
  2. Step 2: Convert to fraction form
    1,568,416.60/2,352,624.90 = 937,005.40/x
  3. Step 3: Cross multiply
    1,568,416.60x = 2,352,624.90 × 937,005.40
  4. Step 4: Simplify right side
    1,568,416.60x = 2,204,422,235,474.46
  5. Step 5: Solve for x
    x = 2,204,422,235,474.46/1,568,416.60
  6. Step 6: Final answer
    x = 1,405,508.10

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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.