Home / 1,037,713.70-1,556,570.55-897,745.70

Finding the Fourth Proportional to 1,037,713.70, 1,556,570.55 and 897,745.70

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Solution

The fourth proportional to 1,037,713.70, 1,556,570.55 and 897,745.70 is: 1,346,618.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,713.70 : 1,556,570.55 = 897,745.70 : x
  2. Step 2: Convert to fraction form
    1,037,713.70/1,556,570.55 = 897,745.70/x
  3. Step 3: Cross multiply
    1,037,713.70x = 1,556,570.55 × 897,745.70
  4. Step 4: Simplify right side
    1,037,713.70x = 1,397,404,518,009.14
  5. Step 5: Solve for x
    x = 1,397,404,518,009.14/1,037,713.70
  6. Step 6: Final answer
    x = 1,346,618.55

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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.