Home / 8,646,156.05-11,932,313.11-4,778,594.17

Finding the Fourth Proportional to 8,646,156.05, 11,932,313.11 and 4,778,594.17

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Solution

The fourth proportional to 8,646,156.05, 11,932,313.11 and 4,778,594.17 is: 6,594,801.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,646,156.05 : 11,932,313.11 = 4,778,594.17 : x
  2. Step 2: Convert to fraction form
    8,646,156.05/11,932,313.11 = 4,778,594.17/x
  3. Step 3: Cross multiply
    8,646,156.05x = 11,932,313.11 × 4,778,594.17
  4. Step 4: Simplify right side
    8,646,156.05x = 57,019,681,862,060.56
  5. Step 5: Solve for x
    x = 57,019,681,862,060.56/8,646,156.05
  6. Step 6: Final answer
    x = 6,594,801.38

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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.