Home / 1,232,237.16-1,699,382.04-1,026,187.72

Finding the Fourth Proportional to 1,232,237.16, 1,699,382.04 and 1,026,187.72

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Solution

The fourth proportional to 1,232,237.16, 1,699,382.04 and 1,026,187.72 is: 1,415,218.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,237.16 : 1,699,382.04 = 1,026,187.72 : x
  2. Step 2: Convert to fraction form
    1,232,237.16/1,699,382.04 = 1,026,187.72/x
  3. Step 3: Cross multiply
    1,232,237.16x = 1,699,382.04 × 1,026,187.72
  4. Step 4: Simplify right side
    1,232,237.16x = 1,743,884,981,036.55
  5. Step 5: Solve for x
    x = 1,743,884,981,036.55/1,232,237.16
  6. Step 6: Final answer
    x = 1,415,218.63

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.