Home / 3,508,185-5,247,075.42-2,065,430.82

Finding the Fourth Proportional to 3,508,185, 5,247,075.42 and 2,065,430.82

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Solution

The fourth proportional to 3,508,185, 5,247,075.42 and 2,065,430.82 is: 3,089,196.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,508,185 : 5,247,075.42 = 2,065,430.82 : x
  2. Step 2: Convert to fraction form
    3,508,185/5,247,075.42 = 2,065,430.82/x
  3. Step 3: Cross multiply
    3,508,185x = 5,247,075.42 × 2,065,430.82
  4. Step 4: Simplify right side
    3,508,185x = 10,837,471,287,332.45
  5. Step 5: Solve for x
    x = 10,837,471,287,332.45/3,508,185
  6. Step 6: Final answer
    x = 3,089,196.06

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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.