Home / 1,302,970.38-1,954,716.30-450,073.14

Finding the Fourth Proportional to 1,302,970.38, 1,954,716.30 and 450,073.14

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Solution

The fourth proportional to 1,302,970.38, 1,954,716.30 and 450,073.14 is: 675,199.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,970.38 : 1,954,716.30 = 450,073.14 : x
  2. Step 2: Convert to fraction form
    1,302,970.38/1,954,716.30 = 450,073.14/x
  3. Step 3: Cross multiply
    1,302,970.38x = 1,954,716.30 × 450,073.14
  4. Step 4: Simplify right side
    1,302,970.38x = 879,765,302,950.18
  5. Step 5: Solve for x
    x = 879,765,302,950.18/1,302,970.38
  6. Step 6: Final answer
    x = 675,199.77

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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.