Home / 1,729,115.33-2,593,220.27-514,364.66

Finding the Fourth Proportional to 1,729,115.33, 2,593,220.27 and 514,364.66

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Solution

The fourth proportional to 1,729,115.33, 2,593,220.27 and 514,364.66 is: 771,412.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,729,115.33 : 2,593,220.27 = 514,364.66 : x
  2. Step 2: Convert to fraction form
    1,729,115.33/2,593,220.27 = 514,364.66/x
  3. Step 3: Cross multiply
    1,729,115.33x = 2,593,220.27 × 514,364.66
  4. Step 4: Simplify right side
    1,729,115.33x = 1,333,860,859,911.84
  5. Step 5: Solve for x
    x = 1,333,860,859,911.84/1,729,115.33
  6. Step 6: Final answer
    x = 771,412.32

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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.