Home / 1,811,050.65-2,716,575.98-1,090,652.85

Finding the Fourth Proportional to 1,811,050.65, 2,716,575.98 and 1,090,652.85

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Solution

The fourth proportional to 1,811,050.65, 2,716,575.98 and 1,090,652.85 is: 1,635,979.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,811,050.65 : 2,716,575.98 = 1,090,652.85 : x
  2. Step 2: Convert to fraction form
    1,811,050.65/2,716,575.98 = 1,090,652.85/x
  3. Step 3: Cross multiply
    1,811,050.65x = 2,716,575.98 × 1,090,652.85
  4. Step 4: Simplify right side
    1,811,050.65x = 2,962,841,329,375.28
  5. Step 5: Solve for x
    x = 2,962,841,329,375.28/1,811,050.65
  6. Step 6: Final answer
    x = 1,635,979.28

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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.