Home / 1,161,751.32-1,603,367.18-652,453.70

Finding the Fourth Proportional to 1,161,751.32, 1,603,367.18 and 652,453.70

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Solution

The fourth proportional to 1,161,751.32, 1,603,367.18 and 652,453.70 is: 900,470.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,751.32 : 1,603,367.18 = 652,453.70 : x
  2. Step 2: Convert to fraction form
    1,161,751.32/1,603,367.18 = 652,453.70/x
  3. Step 3: Cross multiply
    1,161,751.32x = 1,603,367.18 × 652,453.70
  4. Step 4: Simplify right side
    1,161,751.32x = 1,046,122,837,770.46
  5. Step 5: Solve for x
    x = 1,046,122,837,770.46/1,161,751.32
  6. Step 6: Final answer
    x = 900,470.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.