Home / 1,503,145.50-2,075,429.43-967,534.62

Finding the Fourth Proportional to 1,503,145.50, 2,075,429.43 and 967,534.62

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Solution

The fourth proportional to 1,503,145.50, 2,075,429.43 and 967,534.62 is: 1,335,898.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,503,145.50 : 2,075,429.43 = 967,534.62 : x
  2. Step 2: Convert to fraction form
    1,503,145.50/2,075,429.43 = 967,534.62/x
  3. Step 3: Cross multiply
    1,503,145.50x = 2,075,429.43 × 967,534.62
  4. Step 4: Simplify right side
    1,503,145.50x = 2,008,049,824,891.87
  5. Step 5: Solve for x
    x = 2,008,049,824,891.87/1,503,145.50
  6. Step 6: Final answer
    x = 1,335,898.50

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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.