Home / 1,064,803.71-1,469,557.98-606,029.84

Finding the Fourth Proportional to 1,064,803.71, 1,469,557.98 and 606,029.84

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Solution

The fourth proportional to 1,064,803.71, 1,469,557.98 and 606,029.84 is: 836,394.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,803.71 : 1,469,557.98 = 606,029.84 : x
  2. Step 2: Convert to fraction form
    1,064,803.71/1,469,557.98 = 606,029.84/x
  3. Step 3: Cross multiply
    1,064,803.71x = 1,469,557.98 × 606,029.84
  4. Step 4: Simplify right side
    1,064,803.71x = 890,595,980,142.33
  5. Step 5: Solve for x
    x = 890,595,980,142.33/1,064,803.71
  6. Step 6: Final answer
    x = 836,394.51

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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.