Home / 8,029,984.81-12,046,645.59-3,651,037.15

Finding the Fourth Proportional to 8,029,984.81, 12,046,645.59 and 3,651,037.15

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Solution

The fourth proportional to 8,029,984.81, 12,046,645.59 and 3,651,037.15 is: 5,477,314.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,029,984.81 : 12,046,645.59 = 3,651,037.15 : x
  2. Step 2: Convert to fraction form
    8,029,984.81/12,046,645.59 = 3,651,037.15/x
  3. Step 3: Cross multiply
    8,029,984.81x = 12,046,645.59 × 3,651,037.15
  4. Step 4: Simplify right side
    8,029,984.81x = 43,982,750,581,973.66
  5. Step 5: Solve for x
    x = 43,982,750,581,973.66/8,029,984.81
  6. Step 6: Final answer
    x = 5,477,314.29

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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.