Home / 1,849,616.26-2,774,121.80-651,256.90

Finding the Fourth Proportional to 1,849,616.26, 2,774,121.80 and 651,256.90

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Solution

The fourth proportional to 1,849,616.26, 2,774,121.80 and 651,256.90 is: 976,778.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,616.26 : 2,774,121.80 = 651,256.90 : x
  2. Step 2: Convert to fraction form
    1,849,616.26/2,774,121.80 = 651,256.90/x
  3. Step 3: Cross multiply
    1,849,616.26x = 2,774,121.80 × 651,256.90
  4. Step 4: Simplify right side
    1,849,616.26x = 1,806,665,963,690.42
  5. Step 5: Solve for x
    x = 1,806,665,963,690.42/1,849,616.26
  6. Step 6: Final answer
    x = 976,778.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.