Home / 5,085,544.88-7,018,056.60-2,793,854

Finding the Fourth Proportional to 5,085,544.88, 7,018,056.60 and 2,793,854

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Solution

The fourth proportional to 5,085,544.88, 7,018,056.60 and 2,793,854 is: 3,855,521.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,085,544.88 : 7,018,056.60 = 2,793,854 : x
  2. Step 2: Convert to fraction form
    5,085,544.88/7,018,056.60 = 2,793,854/x
  3. Step 3: Cross multiply
    5,085,544.88x = 7,018,056.60 × 2,793,854
  4. Step 4: Simplify right side
    5,085,544.88x = 19,607,425,504,136.40
  5. Step 5: Solve for x
    x = 19,607,425,504,136.40/5,085,544.88
  6. Step 6: Final answer
    x = 3,855,521.08

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1.5x scale

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.