Home / 1,065,245.05-1,470,046.22-581,801.41

Finding the Fourth Proportional to 1,065,245.05, 1,470,046.22 and 581,801.41

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Solution

The fourth proportional to 1,065,245.05, 1,470,046.22 and 581,801.41 is: 802,890.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,245.05 : 1,470,046.22 = 581,801.41 : x
  2. Step 2: Convert to fraction form
    1,065,245.05/1,470,046.22 = 581,801.41/x
  3. Step 3: Cross multiply
    1,065,245.05x = 1,470,046.22 × 581,801.41
  4. Step 4: Simplify right side
    1,065,245.05x = 855,274,963,561.17
  5. Step 5: Solve for x
    x = 855,274,963,561.17/1,065,245.05
  6. Step 6: Final answer
    x = 802,890.34

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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.