Home / 3,006,256.84-4,508,970.54-1,660,905.16

Finding the Fourth Proportional to 3,006,256.84, 4,508,970.54 and 1,660,905.16

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Solution

The fourth proportional to 3,006,256.84, 4,508,970.54 and 1,660,905.16 is: 2,491,128.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,006,256.84 : 4,508,970.54 = 1,660,905.16 : x
  2. Step 2: Convert to fraction form
    3,006,256.84/4,508,970.54 = 1,660,905.16/x
  3. Step 3: Cross multiply
    3,006,256.84x = 4,508,970.54 × 1,660,905.16
  4. Step 4: Simplify right side
    3,006,256.84x = 7,488,972,436,173.99
  5. Step 5: Solve for x
    x = 7,488,972,436,173.99/3,006,256.84
  6. Step 6: Final answer
    x = 2,491,128.61

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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.