Home / 1,095,497.94-1,644,600.10-519,671.76

Finding the Fourth Proportional to 1,095,497.94, 1,644,600.10 and 519,671.76

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Solution

The fourth proportional to 1,095,497.94, 1,644,600.10 and 519,671.76 is: 780,149.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,497.94 : 1,644,600.10 = 519,671.76 : x
  2. Step 2: Convert to fraction form
    1,095,497.94/1,644,600.10 = 519,671.76/x
  3. Step 3: Cross multiply
    1,095,497.94x = 1,644,600.10 × 519,671.76
  4. Step 4: Simplify right side
    1,095,497.94x = 854,652,228,463.18
  5. Step 5: Solve for x
    x = 854,652,228,463.18/1,095,497.94
  6. Step 6: Final answer
    x = 780,149.55

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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.