Home / 1,614,826.34-2,228,462.46-879,776.96

Finding the Fourth Proportional to 1,614,826.34, 2,228,462.46 and 879,776.96

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Solution

The fourth proportional to 1,614,826.34, 2,228,462.46 and 879,776.96 is: 1,214,093.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,826.34 : 2,228,462.46 = 879,776.96 : x
  2. Step 2: Convert to fraction form
    1,614,826.34/2,228,462.46 = 879,776.96/x
  3. Step 3: Cross multiply
    1,614,826.34x = 2,228,462.46 × 879,776.96
  4. Step 4: Simplify right side
    1,614,826.34x = 1,960,549,928,532.92
  5. Step 5: Solve for x
    x = 1,960,549,928,532.92/1,614,826.34
  6. Step 6: Final answer
    x = 1,214,093.35

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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.