Home / 1,752,938.82-2,634,031.80-943,921.38

Finding the Fourth Proportional to 1,752,938.82, 2,634,031.80 and 943,921.38

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Solution

The fourth proportional to 1,752,938.82, 2,634,031.80 and 943,921.38 is: 1,418,371.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,938.82 : 2,634,031.80 = 943,921.38 : x
  2. Step 2: Convert to fraction form
    1,752,938.82/2,634,031.80 = 943,921.38/x
  3. Step 3: Cross multiply
    1,752,938.82x = 2,634,031.80 × 943,921.38
  4. Step 4: Simplify right side
    1,752,938.82x = 2,486,318,931,619.88
  5. Step 5: Solve for x
    x = 2,486,318,931,619.88/1,752,938.82
  6. Step 6: Final answer
    x = 1,418,371.77

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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.