Home / 1,194,588.16-1,792,072.32-395,897.92

Finding the Fourth Proportional to 1,194,588.16, 1,792,072.32 and 395,897.92

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Solution

The fourth proportional to 1,194,588.16, 1,792,072.32 and 395,897.92 is: 593,909.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,588.16 : 1,792,072.32 = 395,897.92 : x
  2. Step 2: Convert to fraction form
    1,194,588.16/1,792,072.32 = 395,897.92/x
  3. Step 3: Cross multiply
    1,194,588.16x = 1,792,072.32 × 395,897.92
  4. Step 4: Simplify right side
    1,194,588.16x = 709,477,703,977.57
  5. Step 5: Solve for x
    x = 709,477,703,977.57/1,194,588.16
  6. Step 6: Final answer
    x = 593,909.87

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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.