Home / 2,863,925.41-3,952,358.94-1,776,547.34

Finding the Fourth Proportional to 2,863,925.41, 3,952,358.94 and 1,776,547.34

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Solution

The fourth proportional to 2,863,925.41, 3,952,358.94 and 1,776,547.34 is: 2,451,723.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,863,925.41 : 3,952,358.94 = 1,776,547.34 : x
  2. Step 2: Convert to fraction form
    2,863,925.41/3,952,358.94 = 1,776,547.34/x
  3. Step 3: Cross multiply
    2,863,925.41x = 3,952,358.94 × 1,776,547.34
  4. Step 4: Simplify right side
    2,863,925.41x = 7,021,552,753,310.75
  5. Step 5: Solve for x
    x = 7,021,552,753,310.75/2,863,925.41
  6. Step 6: Final answer
    x = 2,451,723.33

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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.