Home / 1,669,223.19-2,503,787.86-532,053.59

Finding the Fourth Proportional to 1,669,223.19, 2,503,787.86 and 532,053.59

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Solution

The fourth proportional to 1,669,223.19, 2,503,787.86 and 532,053.59 is: 798,065.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,669,223.19 : 2,503,787.86 = 532,053.59 : x
  2. Step 2: Convert to fraction form
    1,669,223.19/2,503,787.86 = 532,053.59/x
  3. Step 3: Cross multiply
    1,669,223.19x = 2,503,787.86 × 532,053.59
  4. Step 4: Simplify right side
    1,669,223.19x = 1,332,149,314,699.45
  5. Step 5: Solve for x
    x = 1,332,149,314,699.45/1,669,223.19
  6. Step 6: Final answer
    x = 798,065.42

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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.