Home / 3,618,955.16-4,993,963.25-2,070,247.51

Finding the Fourth Proportional to 3,618,955.16, 4,993,963.25 and 2,070,247.51

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Solution

The fourth proportional to 3,618,955.16, 4,993,963.25 and 2,070,247.51 is: 2,856,830.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,618,955.16 : 4,993,963.25 = 2,070,247.51 : x
  2. Step 2: Convert to fraction form
    3,618,955.16/4,993,963.25 = 2,070,247.51/x
  3. Step 3: Cross multiply
    3,618,955.16x = 4,993,963.25 × 2,070,247.51
  4. Step 4: Simplify right side
    3,618,955.16x = 10,338,739,958,374.19
  5. Step 5: Solve for x
    x = 10,338,739,958,374.19/3,618,955.16
  6. Step 6: Final answer
    x = 2,856,830.08

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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.