Home / 1,250,672.06-1,875,994.50-304,043.78

Finding the Fourth Proportional to 1,250,672.06, 1,875,994.50 and 304,043.78

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Solution

The fourth proportional to 1,250,672.06, 1,875,994.50 and 304,043.78 is: 456,062.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,672.06 : 1,875,994.50 = 304,043.78 : x
  2. Step 2: Convert to fraction form
    1,250,672.06/1,875,994.50 = 304,043.78/x
  3. Step 3: Cross multiply
    1,250,672.06x = 1,875,994.50 × 304,043.78
  4. Step 4: Simplify right side
    1,250,672.06x = 570,384,459,039.21
  5. Step 5: Solve for x
    x = 570,384,459,039.21/1,250,672.06
  6. Step 6: Final answer
    x = 456,062.37

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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.