Home / 1,541,516.03-2,312,107.89-404,392.19

Finding the Fourth Proportional to 1,541,516.03, 2,312,107.89 and 404,392.19

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Solution

The fourth proportional to 1,541,516.03, 2,312,107.89 and 404,392.19 is: 606,544.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,541,516.03 : 2,312,107.89 = 404,392.19 : x
  2. Step 2: Convert to fraction form
    1,541,516.03/2,312,107.89 = 404,392.19/x
  3. Step 3: Cross multiply
    1,541,516.03x = 2,312,107.89 × 404,392.19
  4. Step 4: Simplify right side
    1,541,516.03x = 934,998,373,153.38
  5. Step 5: Solve for x
    x = 934,998,373,153.38/1,541,516.03
  6. Step 6: Final answer
    x = 606,544.70

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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.