Home / 2,750,526.50-4,124,855.31-952,990.39

Finding the Fourth Proportional to 2,750,526.50, 4,124,855.31 and 952,990.39

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Solution

The fourth proportional to 2,750,526.50, 4,124,855.31 and 952,990.39 is: 1,429,161.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,750,526.50 : 4,124,855.31 = 952,990.39 : x
  2. Step 2: Convert to fraction form
    2,750,526.50/4,124,855.31 = 952,990.39/x
  3. Step 3: Cross multiply
    2,750,526.50x = 4,124,855.31 × 952,990.39
  4. Step 4: Simplify right side
    2,750,526.50x = 3,930,947,472,152.83
  5. Step 5: Solve for x
    x = 3,930,947,472,152.83/2,750,526.50
  6. Step 6: Final answer
    x = 1,429,161.83

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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.