Home / 1,064,917.94-1,469,646.52-581,528.03

Finding the Fourth Proportional to 1,064,917.94, 1,469,646.52 and 581,528.03

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Solution

The fourth proportional to 1,064,917.94, 1,469,646.52 and 581,528.03 is: 802,541.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,917.94 : 1,469,646.52 = 581,528.03 : x
  2. Step 2: Convert to fraction form
    1,064,917.94/1,469,646.52 = 581,528.03/x
  3. Step 3: Cross multiply
    1,064,917.94x = 1,469,646.52 × 581,528.03
  4. Step 4: Simplify right side
    1,064,917.94x = 854,640,636,769.90
  5. Step 5: Solve for x
    x = 854,640,636,769.90/1,064,917.94
  6. Step 6: Final answer
    x = 802,541.31

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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.