Home / 4,692,665.45-6,475,878.32-2,546,489.45

Finding the Fourth Proportional to 4,692,665.45, 6,475,878.32 and 2,546,489.45

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Solution

The fourth proportional to 4,692,665.45, 6,475,878.32 and 2,546,489.45 is: 3,514,155.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,692,665.45 : 6,475,878.32 = 2,546,489.45 : x
  2. Step 2: Convert to fraction form
    4,692,665.45/6,475,878.32 = 2,546,489.45/x
  3. Step 3: Cross multiply
    4,692,665.45x = 6,475,878.32 × 2,546,489.45
  4. Step 4: Simplify right side
    4,692,665.45x = 16,490,755,776,251.88
  5. Step 5: Solve for x
    x = 16,490,755,776,251.88/4,692,665.45
  6. Step 6: Final answer
    x = 3,514,155.43

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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.