Home / 845,925.06-1,167,382.34-463,954.57

Finding the Fourth Proportional to 845,925.06, 1,167,382.34 and 463,954.57

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Solution

The fourth proportional to 845,925.06, 1,167,382.34 and 463,954.57 is: 640,260.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,925.06 : 1,167,382.34 = 463,954.57 : x
  2. Step 2: Convert to fraction form
    845,925.06/1,167,382.34 = 463,954.57/x
  3. Step 3: Cross multiply
    845,925.06x = 1,167,382.34 × 463,954.57
  4. Step 4: Simplify right side
    845,925.06x = 541,612,371,580.29
  5. Step 5: Solve for x
    x = 541,612,371,580.29/845,925.06
  6. Step 6: Final answer
    x = 640,260.46

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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.