Home / 1,900,719.86-2,851,562.82-552,882.47

Finding the Fourth Proportional to 1,900,719.86, 2,851,562.82 and 552,882.47

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Solution

The fourth proportional to 1,900,719.86, 2,851,562.82 and 552,882.47 is: 829,464.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,900,719.86 : 2,851,562.82 = 552,882.47 : x
  2. Step 2: Convert to fraction form
    1,900,719.86/2,851,562.82 = 552,882.47/x
  3. Step 3: Cross multiply
    1,900,719.86x = 2,851,562.82 × 552,882.47
  4. Step 4: Simplify right side
    1,900,719.86x = 1,576,579,095,281.77
  5. Step 5: Solve for x
    x = 1,576,579,095,281.77/1,900,719.86
  6. Step 6: Final answer
    x = 829,464.21

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.