Home / 11,710,678.82-17,571,042.12-4,527,257

Finding the Fourth Proportional to 11,710,678.82, 17,571,042.12 and 4,527,257

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Solution

The fourth proportional to 11,710,678.82, 17,571,042.12 and 4,527,257 is: 6,792,827.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,710,678.82 : 17,571,042.12 = 4,527,257 : x
  2. Step 2: Convert to fraction form
    11,710,678.82/17,571,042.12 = 4,527,257/x
  3. Step 3: Cross multiply
    11,710,678.82x = 17,571,042.12 × 4,527,257
  4. Step 4: Simplify right side
    11,710,678.82x = 79,548,623,435,064.84
  5. Step 5: Solve for x
    x = 79,548,623,435,064.84/11,710,678.82
  6. Step 6: Final answer
    x = 6,792,827.70

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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.