Home / 1,517,888.34-2,094,689.25-829,571.22

Finding the Fourth Proportional to 1,517,888.34, 2,094,689.25 and 829,571.22

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Solution

The fourth proportional to 1,517,888.34, 2,094,689.25 and 829,571.22 is: 1,144,810.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,517,888.34 : 2,094,689.25 = 829,571.22 : x
  2. Step 2: Convert to fraction form
    1,517,888.34/2,094,689.25 = 829,571.22/x
  3. Step 3: Cross multiply
    1,517,888.34x = 2,094,689.25 × 829,571.22
  4. Step 4: Simplify right side
    1,517,888.34x = 1,737,693,916,643.39
  5. Step 5: Solve for x
    x = 1,737,693,916,643.39/1,517,888.34
  6. Step 6: Final answer
    x = 1,144,810.11

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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.