Home / 5,628,699.81-7,767,612.32-3,050,380.44

Finding the Fourth Proportional to 5,628,699.81, 7,767,612.32 and 3,050,380.44

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Solution

The fourth proportional to 5,628,699.81, 7,767,612.32 and 3,050,380.44 is: 4,209,528.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,628,699.81 : 7,767,612.32 = 3,050,380.44 : x
  2. Step 2: Convert to fraction form
    5,628,699.81/7,767,612.32 = 3,050,380.44/x
  3. Step 3: Cross multiply
    5,628,699.81x = 7,767,612.32 × 3,050,380.44
  4. Step 4: Simplify right side
    5,628,699.81x = 23,694,172,671,179.12
  5. Step 5: Solve for x
    x = 23,694,172,671,179.12/5,628,699.81
  6. Step 6: Final answer
    x = 4,209,528.57

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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.