Home / 4,046,776.96-5,584,540.80-2,235,928

Finding the Fourth Proportional to 4,046,776.96, 5,584,540.80 and 2,235,928

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Solution

The fourth proportional to 4,046,776.96, 5,584,540.80 and 2,235,928 is: 3,085,574.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,046,776.96 : 5,584,540.80 = 2,235,928 : x
  2. Step 2: Convert to fraction form
    4,046,776.96/5,584,540.80 = 2,235,928/x
  3. Step 3: Cross multiply
    4,046,776.96x = 5,584,540.80 × 2,235,928
  4. Step 4: Simplify right side
    4,046,776.96x = 12,486,631,141,862.40
  5. Step 5: Solve for x
    x = 12,486,631,141,862.40/4,046,776.96
  6. Step 6: Final answer
    x = 3,085,574.34

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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.