Home / 4,050,495.90-5,589,685.77-2,308,115.43

Finding the Fourth Proportional to 4,050,495.90, 5,589,685.77 and 2,308,115.43

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Solution

The fourth proportional to 4,050,495.90, 5,589,685.77 and 2,308,115.43 is: 3,185,200.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,050,495.90 : 5,589,685.77 = 2,308,115.43 : x
  2. Step 2: Convert to fraction form
    4,050,495.90/5,589,685.77 = 2,308,115.43/x
  3. Step 3: Cross multiply
    4,050,495.90x = 5,589,685.77 × 2,308,115.43
  4. Step 4: Simplify right side
    4,050,495.90x = 12,901,639,974,588.43
  5. Step 5: Solve for x
    x = 12,901,639,974,588.43/4,050,495.90
  6. Step 6: Final answer
    x = 3,185,200.11

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1.5x scale

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.