Home / 1,717,356.45-2,576,043.56-1,006,886.26

Finding the Fourth Proportional to 1,717,356.45, 2,576,043.56 and 1,006,886.26

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Solution

The fourth proportional to 1,717,356.45, 2,576,043.56 and 1,006,886.26 is: 1,510,334.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,356.45 : 2,576,043.56 = 1,006,886.26 : x
  2. Step 2: Convert to fraction form
    1,717,356.45/2,576,043.56 = 1,006,886.26/x
  3. Step 3: Cross multiply
    1,717,356.45x = 2,576,043.56 × 1,006,886.26
  4. Step 4: Simplify right side
    1,717,356.45x = 2,593,782,865,725.49
  5. Step 5: Solve for x
    x = 2,593,782,865,725.49/1,717,356.45
  6. Step 6: Final answer
    x = 1,510,334.60

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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.