Home / 1,094,860.67-1,510,930.40-611,426.27

Finding the Fourth Proportional to 1,094,860.67, 1,510,930.40 and 611,426.27

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Solution

The fourth proportional to 1,094,860.67, 1,510,930.40 and 611,426.27 is: 843,780.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,860.67 : 1,510,930.40 = 611,426.27 : x
  2. Step 2: Convert to fraction form
    1,094,860.67/1,510,930.40 = 611,426.27/x
  3. Step 3: Cross multiply
    1,094,860.67x = 1,510,930.40 × 611,426.27
  4. Step 4: Simplify right side
    1,094,860.67x = 923,822,539,421.80
  5. Step 5: Solve for x
    x = 923,822,539,421.80/1,094,860.67
  6. Step 6: Final answer
    x = 843,780.92

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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.