Home / 1,344,453.58-1,855,329.06-732,633.04

Finding the Fourth Proportional to 1,344,453.58, 1,855,329.06 and 732,633.04

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Solution

The fourth proportional to 1,344,453.58, 1,855,329.06 and 732,633.04 is: 1,011,024.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,453.58 : 1,855,329.06 = 732,633.04 : x
  2. Step 2: Convert to fraction form
    1,344,453.58/1,855,329.06 = 732,633.04/x
  3. Step 3: Cross multiply
    1,344,453.58x = 1,855,329.06 × 732,633.04
  4. Step 4: Simplify right side
    1,344,453.58x = 1,359,275,369,428.14
  5. Step 5: Solve for x
    x = 1,359,275,369,428.14/1,344,453.58
  6. Step 6: Final answer
    x = 1,011,024.40

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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.