Home / 4,961,091.66-6,847,911.51-3,215,681.16

Finding the Fourth Proportional to 4,961,091.66, 6,847,911.51 and 3,215,681.16

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Solution

The fourth proportional to 4,961,091.66, 6,847,911.51 and 3,215,681.16 is: 4,438,680.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,961,091.66 : 6,847,911.51 = 3,215,681.16 : x
  2. Step 2: Convert to fraction form
    4,961,091.66/6,847,911.51 = 3,215,681.16/x
  3. Step 3: Cross multiply
    4,961,091.66x = 6,847,911.51 × 3,215,681.16
  4. Step 4: Simplify right side
    4,961,091.66x = 22,020,700,028,054.15
  5. Step 5: Solve for x
    x = 22,020,700,028,054.15/4,961,091.66
  6. Step 6: Final answer
    x = 4,438,680.34

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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.