Home / 1,863,392.28-2,571,572.50-1,047,852.60

Finding the Fourth Proportional to 1,863,392.28, 2,571,572.50 and 1,047,852.60

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Solution

The fourth proportional to 1,863,392.28, 2,571,572.50 and 1,047,852.60 is: 1,446,087.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,863,392.28 : 2,571,572.50 = 1,047,852.60 : x
  2. Step 2: Convert to fraction form
    1,863,392.28/2,571,572.50 = 1,047,852.60/x
  3. Step 3: Cross multiply
    1,863,392.28x = 2,571,572.50 × 1,047,852.60
  4. Step 4: Simplify right side
    1,863,392.28x = 2,694,628,930,213.50
  5. Step 5: Solve for x
    x = 2,694,628,930,213.50/1,863,392.28
  6. Step 6: Final answer
    x = 1,446,087.85

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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.