Home / 4,870,616.67-7,304,744.03-2,029,178.79

Finding the Fourth Proportional to 4,870,616.67, 7,304,744.03 and 2,029,178.79

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Solution

The fourth proportional to 4,870,616.67, 7,304,744.03 and 2,029,178.79 is: 3,043,276.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,870,616.67 : 7,304,744.03 = 2,029,178.79 : x
  2. Step 2: Convert to fraction form
    4,870,616.67/7,304,744.03 = 2,029,178.79/x
  3. Step 3: Cross multiply
    4,870,616.67x = 7,304,744.03 × 2,029,178.79
  4. Step 4: Simplify right side
    4,870,616.67x = 14,822,631,641,909.23
  5. Step 5: Solve for x
    x = 14,822,631,641,909.23/4,870,616.67
  6. Step 6: Final answer
    x = 3,043,276.17

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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.