Home / 1,250,337.60-1,872,741.60-967,636.80

Finding the Fourth Proportional to 1,250,337.60, 1,872,741.60 and 967,636.80

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Solution

The fourth proportional to 1,250,337.60, 1,872,741.60 and 967,636.80 is: 1,449,315.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,337.60 : 1,872,741.60 = 967,636.80 : x
  2. Step 2: Convert to fraction form
    1,250,337.60/1,872,741.60 = 967,636.80/x
  3. Step 3: Cross multiply
    1,250,337.60x = 1,872,741.60 × 967,636.80
  4. Step 4: Simplify right side
    1,250,337.60x = 1,812,133,689,050.88
  5. Step 5: Solve for x
    x = 1,812,133,689,050.88/1,250,337.60
  6. Step 6: Final answer
    x = 1,449,315.52

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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.