Home / 1,889,568.55-2,834,841.48-541,829.80

Finding the Fourth Proportional to 1,889,568.55, 2,834,841.48 and 541,829.80

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Solution

The fourth proportional to 1,889,568.55, 2,834,841.48 and 541,829.80 is: 812,884.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,889,568.55 : 2,834,841.48 = 541,829.80 : x
  2. Step 2: Convert to fraction form
    1,889,568.55/2,834,841.48 = 541,829.80/x
  3. Step 3: Cross multiply
    1,889,568.55x = 2,834,841.48 × 541,829.80
  4. Step 4: Simplify right side
    1,889,568.55x = 1,536,001,575,256.75
  5. Step 5: Solve for x
    x = 1,536,001,575,256.75/1,889,568.55
  6. Step 6: Final answer
    x = 812,884.81

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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.