Home / 1,699,475.26-2,345,324.87-925,156.27

Finding the Fourth Proportional to 1,699,475.26, 2,345,324.87 and 925,156.27

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Solution

The fourth proportional to 1,699,475.26, 2,345,324.87 and 925,156.27 is: 1,276,742.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,475.26 : 2,345,324.87 = 925,156.27 : x
  2. Step 2: Convert to fraction form
    1,699,475.26/2,345,324.87 = 925,156.27/x
  3. Step 3: Cross multiply
    1,699,475.26x = 2,345,324.87 × 925,156.27
  4. Step 4: Simplify right side
    1,699,475.26x = 2,169,792,005,117.01
  5. Step 5: Solve for x
    x = 2,169,792,005,117.01/1,699,475.26
  6. Step 6: Final answer
    x = 1,276,742.33

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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.