Home / 1,849,799.76-2,773,018-711,836.29

Finding the Fourth Proportional to 1,849,799.76, 2,773,018 and 711,836.29

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Solution

The fourth proportional to 1,849,799.76, 2,773,018 and 711,836.29 is: 1,067,107.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,799.76 : 2,773,018 = 711,836.29 : x
  2. Step 2: Convert to fraction form
    1,849,799.76/2,773,018 = 711,836.29/x
  3. Step 3: Cross multiply
    1,849,799.76x = 2,773,018 × 711,836.29
  4. Step 4: Simplify right side
    1,849,799.76x = 1,973,934,845,223.22
  5. Step 5: Solve for x
    x = 1,973,934,845,223.22/1,849,799.76
  6. Step 6: Final answer
    x = 1,067,107.31

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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.