Home / 1,608,828.63-2,413,240.82-410,751.15

Finding the Fourth Proportional to 1,608,828.63, 2,413,240.82 and 410,751.15

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Solution

The fourth proportional to 1,608,828.63, 2,413,240.82 and 410,751.15 is: 616,126.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,608,828.63 : 2,413,240.82 = 410,751.15 : x
  2. Step 2: Convert to fraction form
    1,608,828.63/2,413,240.82 = 410,751.15/x
  3. Step 3: Cross multiply
    1,608,828.63x = 2,413,240.82 × 410,751.15
  4. Step 4: Simplify right side
    1,608,828.63x = 991,241,439,988.19
  5. Step 5: Solve for x
    x = 991,241,439,988.19/1,608,828.63
  6. Step 6: Final answer
    x = 616,126.18

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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.