Home / 2,814,320.19-3,883,765.19-1,525,160.58

Finding the Fourth Proportional to 2,814,320.19, 3,883,765.19 and 1,525,160.58

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Solution

The fourth proportional to 2,814,320.19, 3,883,765.19 and 1,525,160.58 is: 2,104,723.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,814,320.19 : 3,883,765.19 = 1,525,160.58 : x
  2. Step 2: Convert to fraction form
    2,814,320.19/3,883,765.19 = 1,525,160.58/x
  3. Step 3: Cross multiply
    2,814,320.19x = 3,883,765.19 × 1,525,160.58
  4. Step 4: Simplify right side
    2,814,320.19x = 5,923,365,562,138.41
  5. Step 5: Solve for x
    x = 5,923,365,562,138.41/2,814,320.19
  6. Step 6: Final answer
    x = 2,104,723.40

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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.