Home / 1,696,804.29-2,341,561.94-922,454.37

Finding the Fourth Proportional to 1,696,804.29, 2,341,561.94 and 922,454.37

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Solution

The fourth proportional to 1,696,804.29, 2,341,561.94 and 922,454.37 is: 1,272,971.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,804.29 : 2,341,561.94 = 922,454.37 : x
  2. Step 2: Convert to fraction form
    1,696,804.29/2,341,561.94 = 922,454.37/x
  3. Step 3: Cross multiply
    1,696,804.29x = 2,341,561.94 × 922,454.37
  4. Step 4: Simplify right side
    1,696,804.29x = 2,159,984,039,566.41
  5. Step 5: Solve for x
    x = 2,159,984,039,566.41/1,696,804.29
  6. Step 6: Final answer
    x = 1,272,971.82

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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.