Home / 1,951,446.56-2,927,152.71-1,525,340.39

Finding the Fourth Proportional to 1,951,446.56, 2,927,152.71 and 1,525,340.39

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Solution

The fourth proportional to 1,951,446.56, 2,927,152.71 and 1,525,340.39 is: 2,287,997.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,951,446.56 : 2,927,152.71 = 1,525,340.39 : x
  2. Step 2: Convert to fraction form
    1,951,446.56/2,927,152.71 = 1,525,340.39/x
  3. Step 3: Cross multiply
    1,951,446.56x = 2,927,152.71 × 1,525,340.39
  4. Step 4: Simplify right side
    1,951,446.56x = 4,464,904,241,625.19
  5. Step 5: Solve for x
    x = 4,464,904,241,625.19/1,951,446.56
  6. Step 6: Final answer
    x = 2,287,997.19

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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.