Home / 3,603,828.30-5,406,218.13-1,330,950.30

Finding the Fourth Proportional to 3,603,828.30, 5,406,218.13 and 1,330,950.30

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Solution

The fourth proportional to 3,603,828.30, 5,406,218.13 and 1,330,950.30 is: 1,996,601.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,603,828.30 : 5,406,218.13 = 1,330,950.30 : x
  2. Step 2: Convert to fraction form
    3,603,828.30/5,406,218.13 = 1,330,950.30/x
  3. Step 3: Cross multiply
    3,603,828.30x = 5,406,218.13 × 1,330,950.30
  4. Step 4: Simplify right side
    3,603,828.30x = 7,195,407,641,988.94
  5. Step 5: Solve for x
    x = 7,195,407,641,988.94/3,603,828.30
  6. Step 6: Final answer
    x = 1,996,601.13

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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.