Home / 1,230,314.80-1,843,398.60-597,866.80

Finding the Fourth Proportional to 1,230,314.80, 1,843,398.60 and 597,866.80

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Solution

The fourth proportional to 1,230,314.80, 1,843,398.60 and 597,866.80 is: 895,792.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,230,314.80 : 1,843,398.60 = 597,866.80 : x
  2. Step 2: Convert to fraction form
    1,230,314.80/1,843,398.60 = 597,866.80/x
  3. Step 3: Cross multiply
    1,230,314.80x = 1,843,398.60 × 597,866.80
  4. Step 4: Simplify right side
    1,230,314.80x = 1,102,106,822,106.48
  5. Step 5: Solve for x
    x = 1,102,106,822,106.48/1,230,314.80
  6. Step 6: Final answer
    x = 895,792.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.