Home / 1,195,696.94-1,650,045.78-651,824.06

Finding the Fourth Proportional to 1,195,696.94, 1,650,045.78 and 651,824.06

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Solution

The fourth proportional to 1,195,696.94, 1,650,045.78 and 651,824.06 is: 899,508.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,696.94 : 1,650,045.78 = 651,824.06 : x
  2. Step 2: Convert to fraction form
    1,195,696.94/1,650,045.78 = 651,824.06/x
  3. Step 3: Cross multiply
    1,195,696.94x = 1,650,045.78 × 651,824.06
  4. Step 4: Simplify right side
    1,195,696.94x = 1,075,539,539,505.47
  5. Step 5: Solve for x
    x = 1,075,539,539,505.47/1,195,696.94
  6. Step 6: Final answer
    x = 899,508.48

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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.