Home / 2,941,369.77-4,412,058.12-919,624.29

Finding the Fourth Proportional to 2,941,369.77, 4,412,058.12 and 919,624.29

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Solution

The fourth proportional to 2,941,369.77, 4,412,058.12 and 919,624.29 is: 1,379,437.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,941,369.77 : 4,412,058.12 = 919,624.29 : x
  2. Step 2: Convert to fraction form
    2,941,369.77/4,412,058.12 = 919,624.29/x
  3. Step 3: Cross multiply
    2,941,369.77x = 4,412,058.12 × 919,624.29
  4. Step 4: Simplify right side
    2,941,369.77x = 4,057,435,816,043.74
  5. Step 5: Solve for x
    x = 4,057,435,816,043.74/2,941,369.77
  6. Step 6: Final answer
    x = 1,379,437.52

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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.