Home / 1,010,538.43-1,516,599.44-704,944.87

Finding the Fourth Proportional to 1,010,538.43, 1,516,599.44 and 704,944.87

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Solution

The fourth proportional to 1,010,538.43, 1,516,599.44 and 704,944.87 is: 1,057,969.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,538.43 : 1,516,599.44 = 704,944.87 : x
  2. Step 2: Convert to fraction form
    1,010,538.43/1,516,599.44 = 704,944.87/x
  3. Step 3: Cross multiply
    1,010,538.43x = 1,516,599.44 × 704,944.87
  4. Step 4: Simplify right side
    1,010,538.43x = 1,069,118,995,072.87
  5. Step 5: Solve for x
    x = 1,069,118,995,072.87/1,010,538.43
  6. Step 6: Final answer
    x = 1,057,969.66

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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.