Home / 3,338,594.12-4,605,796.58-1,961,316.30

Finding the Fourth Proportional to 3,338,594.12, 4,605,796.58 and 1,961,316.30

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Solution

The fourth proportional to 3,338,594.12, 4,605,796.58 and 1,961,316.30 is: 2,705,756.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,338,594.12 : 4,605,796.58 = 1,961,316.30 : x
  2. Step 2: Convert to fraction form
    3,338,594.12/4,605,796.58 = 1,961,316.30/x
  3. Step 3: Cross multiply
    3,338,594.12x = 4,605,796.58 × 1,961,316.30
  4. Step 4: Simplify right side
    3,338,594.12x = 9,033,423,906,838.25
  5. Step 5: Solve for x
    x = 9,033,423,906,838.25/3,338,594.12
  6. Step 6: Final answer
    x = 2,705,756.85

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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.