Home / 3,169,156.48-4,373,534.94-1,792,473.25

Finding the Fourth Proportional to 3,169,156.48, 4,373,534.94 and 1,792,473.25

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Solution

The fourth proportional to 3,169,156.48, 4,373,534.94 and 1,792,473.25 is: 2,473,669.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,169,156.48 : 4,373,534.94 = 1,792,473.25 : x
  2. Step 2: Convert to fraction form
    3,169,156.48/4,373,534.94 = 1,792,473.25/x
  3. Step 3: Cross multiply
    3,169,156.48x = 4,373,534.94 × 1,792,473.25
  4. Step 4: Simplify right side
    3,169,156.48x = 7,839,444,387,890.36
  5. Step 5: Solve for x
    x = 7,839,444,387,890.36/3,169,156.48
  6. Step 6: Final answer
    x = 2,473,669.08

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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.