Home / 2,413,708.86-3,329,440.75-1,432,982.25

Finding the Fourth Proportional to 2,413,708.86, 3,329,440.75 and 1,432,982.25

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Solution

The fourth proportional to 2,413,708.86, 3,329,440.75 and 1,432,982.25 is: 1,976,638.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,413,708.86 : 3,329,440.75 = 1,432,982.25 : x
  2. Step 2: Convert to fraction form
    2,413,708.86/3,329,440.75 = 1,432,982.25/x
  3. Step 3: Cross multiply
    2,413,708.86x = 3,329,440.75 × 1,432,982.25
  4. Step 4: Simplify right side
    2,413,708.86x = 4,771,029,497,176.69
  5. Step 5: Solve for x
    x = 4,771,029,497,176.69/2,413,708.86
  6. Step 6: Final answer
    x = 1,976,638.35

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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.