Home / 3,571,531.17-4,928,750.03-1,939,970.24

Finding the Fourth Proportional to 3,571,531.17, 4,928,750.03 and 1,939,970.24

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Solution

The fourth proportional to 3,571,531.17, 4,928,750.03 and 1,939,970.24 is: 2,677,179.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,571,531.17 : 4,928,750.03 = 1,939,970.24 : x
  2. Step 2: Convert to fraction form
    3,571,531.17/4,928,750.03 = 1,939,970.24/x
  3. Step 3: Cross multiply
    3,571,531.17x = 4,928,750.03 × 1,939,970.24
  4. Step 4: Simplify right side
    3,571,531.17x = 9,561,628,378,599.11
  5. Step 5: Solve for x
    x = 9,561,628,378,599.11/3,571,531.17
  6. Step 6: Final answer
    x = 2,677,179.04

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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.