Home / 1,849,825.76-2,773,057.01-711,862.29

Finding the Fourth Proportional to 1,849,825.76, 2,773,057.01 and 711,862.29

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Solution

The fourth proportional to 1,849,825.76, 2,773,057.01 and 711,862.29 is: 1,067,146.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,825.76 : 2,773,057.01 = 711,862.29 : x
  2. Step 2: Convert to fraction form
    1,849,825.76/2,773,057.01 = 711,862.29/x
  3. Step 3: Cross multiply
    1,849,825.76x = 2,773,057.01 × 711,862.29
  4. Step 4: Simplify right side
    1,849,825.76x = 1,974,034,709,879.84
  5. Step 5: Solve for x
    x = 1,974,034,709,879.84/1,849,825.76
  6. Step 6: Final answer
    x = 1,067,146.30

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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.