Home / 1,699,427.73-2,345,240.17-925,080.83

Finding the Fourth Proportional to 1,699,427.73, 2,345,240.17 and 925,080.83

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Solution

The fourth proportional to 1,699,427.73, 2,345,240.17 and 925,080.83 is: 1,276,627.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,427.73 : 2,345,240.17 = 925,080.83 : x
  2. Step 2: Convert to fraction form
    1,699,427.73/2,345,240.17 = 925,080.83/x
  3. Step 3: Cross multiply
    1,699,427.73x = 2,345,240.17 × 925,080.83
  4. Step 4: Simplify right side
    1,699,427.73x = 2,169,536,721,237.74
  5. Step 5: Solve for x
    x = 2,169,536,721,237.74/1,699,427.73
  6. Step 6: Final answer
    x = 1,276,627.82

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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.