Home / 2,543,771.58-3,510,239.64-1,456,051.74

Finding the Fourth Proportional to 2,543,771.58, 3,510,239.64 and 1,456,051.74

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Solution

The fourth proportional to 2,543,771.58, 3,510,239.64 and 1,456,051.74 is: 2,009,256.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,543,771.58 : 3,510,239.64 = 1,456,051.74 : x
  2. Step 2: Convert to fraction form
    2,543,771.58/3,510,239.64 = 1,456,051.74/x
  3. Step 3: Cross multiply
    2,543,771.58x = 3,510,239.64 × 1,456,051.74
  4. Step 4: Simplify right side
    2,543,771.58x = 5,111,090,535,638.97
  5. Step 5: Solve for x
    x = 5,111,090,535,638.97/2,543,771.58
  6. Step 6: Final answer
    x = 2,009,256.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.