Home / 1,623,033.84-2,239,852.56-897,869.04

Finding the Fourth Proportional to 1,623,033.84, 2,239,852.56 and 897,869.04

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Solution

The fourth proportional to 1,623,033.84, 2,239,852.56 and 897,869.04 is: 1,239,095.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,623,033.84 : 2,239,852.56 = 897,869.04 : x
  2. Step 2: Convert to fraction form
    1,623,033.84/2,239,852.56 = 897,869.04/x
  3. Step 3: Cross multiply
    1,623,033.84x = 2,239,852.56 × 897,869.04
  4. Step 4: Simplify right side
    1,623,033.84x = 2,011,094,267,788.74
  5. Step 5: Solve for x
    x = 2,011,094,267,788.74/1,623,033.84
  6. Step 6: Final answer
    x = 1,239,095.71

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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.