Home / 1,696,498.63-2,341,183.77-922,131.29

Finding the Fourth Proportional to 1,696,498.63, 2,341,183.77 and 922,131.29

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Solution

The fourth proportional to 1,696,498.63, 2,341,183.77 and 922,131.29 is: 1,272,549.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,498.63 : 2,341,183.77 = 922,131.29 : x
  2. Step 2: Convert to fraction form
    1,696,498.63/2,341,183.77 = 922,131.29/x
  3. Step 3: Cross multiply
    1,696,498.63x = 2,341,183.77 × 922,131.29
  4. Step 4: Simplify right side
    1,696,498.63x = 2,158,878,802,640.96
  5. Step 5: Solve for x
    x = 2,158,878,802,640.96/1,696,498.63
  6. Step 6: Final answer
    x = 1,272,549.69

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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.