Home / 5,423,744.63-7,484,983.47-2,976,443.26

Finding the Fourth Proportional to 5,423,744.63, 7,484,983.47 and 2,976,443.26

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Solution

The fourth proportional to 5,423,744.63, 7,484,983.47 and 2,976,443.26 is: 4,107,610.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,423,744.63 : 7,484,983.47 = 2,976,443.26 : x
  2. Step 2: Convert to fraction form
    5,423,744.63/7,484,983.47 = 2,976,443.26/x
  3. Step 3: Cross multiply
    5,423,744.63x = 7,484,983.47 × 2,976,443.26
  4. Step 4: Simplify right side
    5,423,744.63x = 22,278,628,623,883.48
  5. Step 5: Solve for x
    x = 22,278,628,623,883.48/5,423,744.63
  6. Step 6: Final answer
    x = 4,107,610.18

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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.