Home / 2,304,805.80-3,457,208.70-2,186,707.80

Finding the Fourth Proportional to 2,304,805.80, 3,457,208.70 and 2,186,707.80

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Solution

The fourth proportional to 2,304,805.80, 3,457,208.70 and 2,186,707.80 is: 3,280,061.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,304,805.80 : 3,457,208.70 = 2,186,707.80 : x
  2. Step 2: Convert to fraction form
    2,304,805.80/3,457,208.70 = 2,186,707.80/x
  3. Step 3: Cross multiply
    2,304,805.80x = 3,457,208.70 × 2,186,707.80
  4. Step 4: Simplify right side
    2,304,805.80x = 7,559,905,230,517.86
  5. Step 5: Solve for x
    x = 7,559,905,230,517.86/2,304,805.80
  6. Step 6: Final answer
    x = 3,280,061.70

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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.