Home / 3,996,090.72-5,510,924.51-2,618,932.77

Finding the Fourth Proportional to 3,996,090.72, 5,510,924.51 and 2,618,932.77

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Solution

The fourth proportional to 3,996,090.72, 5,510,924.51 and 2,618,932.77 is: 3,611,715.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,996,090.72 : 5,510,924.51 = 2,618,932.77 : x
  2. Step 2: Convert to fraction form
    3,996,090.72/5,510,924.51 = 2,618,932.77/x
  3. Step 3: Cross multiply
    3,996,090.72x = 5,510,924.51 × 2,618,932.77
  4. Step 4: Simplify right side
    3,996,090.72x = 14,432,740,779,140.53
  5. Step 5: Solve for x
    x = 14,432,740,779,140.53/3,996,090.72
  6. Step 6: Final answer
    x = 3,611,715.00

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.