Home / 1,714,264.14-2,571,824.32-1,209,810.38

Finding the Fourth Proportional to 1,714,264.14, 2,571,824.32 and 1,209,810.38

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Solution

The fourth proportional to 1,714,264.14, 2,571,824.32 and 1,209,810.38 is: 1,815,017.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,714,264.14 : 2,571,824.32 = 1,209,810.38 : x
  2. Step 2: Convert to fraction form
    1,714,264.14/2,571,824.32 = 1,209,810.38/x
  3. Step 3: Cross multiply
    1,714,264.14x = 2,571,824.32 × 1,209,810.38
  4. Step 4: Simplify right side
    1,714,264.14x = 3,111,419,757,872.44
  5. Step 5: Solve for x
    x = 3,111,419,757,872.44/1,714,264.14
  6. Step 6: Final answer
    x = 1,815,017.70

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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.