Home / 1,065,136.10-1,469,897.80-606,228.18

Finding the Fourth Proportional to 1,065,136.10, 1,469,897.80 and 606,228.18

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Solution

The fourth proportional to 1,065,136.10, 1,469,897.80 and 606,228.18 is: 836,600.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,136.10 : 1,469,897.80 = 606,228.18 : x
  2. Step 2: Convert to fraction form
    1,065,136.10/1,469,897.80 = 606,228.18/x
  3. Step 3: Cross multiply
    1,065,136.10x = 1,469,897.80 × 606,228.18
  4. Step 4: Simplify right side
    1,065,136.10x = 891,093,468,080.00
  5. Step 5: Solve for x
    x = 891,093,468,080.00/1,065,136.10
  6. Step 6: Final answer
    x = 836,600.57

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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.