Home / 1,608,929.64-2,413,394.10-410,809.14

Finding the Fourth Proportional to 1,608,929.64, 2,413,394.10 and 410,809.14

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Solution

The fourth proportional to 1,608,929.64, 2,413,394.10 and 410,809.14 is: 616,213.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,608,929.64 : 2,413,394.10 = 410,809.14 : x
  2. Step 2: Convert to fraction form
    1,608,929.64/2,413,394.10 = 410,809.14/x
  3. Step 3: Cross multiply
    1,608,929.64x = 2,413,394.10 × 410,809.14
  4. Step 4: Simplify right side
    1,608,929.64x = 991,444,354,702.07
  5. Step 5: Solve for x
    x = 991,444,354,702.07/1,608,929.64
  6. Step 6: Final answer
    x = 616,213.62

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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.