Home / 1,714,256.63-2,571,813.26-1,209,802.32

Finding the Fourth Proportional to 1,714,256.63, 2,571,813.26 and 1,209,802.32

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Solution

The fourth proportional to 1,714,256.63, 2,571,813.26 and 1,209,802.32 is: 1,815,005.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,714,256.63 : 2,571,813.26 = 1,209,802.32 : x
  2. Step 2: Convert to fraction form
    1,714,256.63/2,571,813.26 = 1,209,802.32/x
  3. Step 3: Cross multiply
    1,714,256.63x = 2,571,813.26 × 1,209,802.32
  4. Step 4: Simplify right side
    1,714,256.63x = 3,111,385,642,505.75
  5. Step 5: Solve for x
    x = 3,111,385,642,505.75/1,714,256.63
  6. Step 6: Final answer
    x = 1,815,005.76

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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.