Home / 1,751,376.48-2,627,064.70-805,542.72

Finding the Fourth Proportional to 1,751,376.48, 2,627,064.70 and 805,542.72

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Solution

The fourth proportional to 1,751,376.48, 2,627,064.70 and 805,542.72 is: 1,208,314.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,376.48 : 2,627,064.70 = 805,542.72 : x
  2. Step 2: Convert to fraction form
    1,751,376.48/2,627,064.70 = 805,542.72/x
  3. Step 3: Cross multiply
    1,751,376.48x = 2,627,064.70 × 805,542.72
  4. Step 4: Simplify right side
    1,751,376.48x = 2,116,212,844,053.98
  5. Step 5: Solve for x
    x = 2,116,212,844,053.98/1,751,376.48
  6. Step 6: Final answer
    x = 1,208,314.07

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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.