Home / 1,050,804.76-1,575,219.66-794,245

Finding the Fourth Proportional to 1,050,804.76, 1,575,219.66 and 794,245

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Solution

The fourth proportional to 1,050,804.76, 1,575,219.66 and 794,245 is: 1,190,621.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,804.76 : 1,575,219.66 = 794,245 : x
  2. Step 2: Convert to fraction form
    1,050,804.76/1,575,219.66 = 794,245/x
  3. Step 3: Cross multiply
    1,050,804.76x = 1,575,219.66 × 794,245
  4. Step 4: Simplify right side
    1,050,804.76x = 1,251,110,338,856.70
  5. Step 5: Solve for x
    x = 1,251,110,338,856.70/1,050,804.76
  6. Step 6: Final answer
    x = 1,190,621.12

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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.