Home / 1,914,718.07-2,872,497.09-566,985.80

Finding the Fourth Proportional to 1,914,718.07, 2,872,497.09 and 566,985.80

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Solution

The fourth proportional to 1,914,718.07, 2,872,497.09 and 566,985.80 is: 850,603.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,914,718.07 : 2,872,497.09 = 566,985.80 : x
  2. Step 2: Convert to fraction form
    1,914,718.07/2,872,497.09 = 566,985.80/x
  3. Step 3: Cross multiply
    1,914,718.07x = 2,872,497.09 × 566,985.80
  4. Step 4: Simplify right side
    1,914,718.07x = 1,628,665,060,571.32
  5. Step 5: Solve for x
    x = 1,628,665,060,571.32/1,914,718.07
  6. Step 6: Final answer
    x = 850,603.07

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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.