Home / 1,624,005.84-2,434,901.59-823,744.27

Finding the Fourth Proportional to 1,624,005.84, 2,434,901.59 and 823,744.27

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Solution

The fourth proportional to 1,624,005.84, 2,434,901.59 and 823,744.27 is: 1,235,054.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,005.84 : 2,434,901.59 = 823,744.27 : x
  2. Step 2: Convert to fraction form
    1,624,005.84/2,434,901.59 = 823,744.27/x
  3. Step 3: Cross multiply
    1,624,005.84x = 2,434,901.59 × 823,744.27
  4. Step 4: Simplify right side
    1,624,005.84x = 2,005,736,232,776.39
  5. Step 5: Solve for x
    x = 2,005,736,232,776.39/1,624,005.84
  6. Step 6: Final answer
    x = 1,235,054.82

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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.