Home / 5,633,240.96-7,774,201.32-3,186,068.96

Finding the Fourth Proportional to 5,633,240.96, 7,774,201.32 and 3,186,068.96

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Solution

The fourth proportional to 5,633,240.96, 7,774,201.32 and 3,186,068.96 is: 4,396,961.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,633,240.96 : 7,774,201.32 = 3,186,068.96 : x
  2. Step 2: Convert to fraction form
    5,633,240.96/7,774,201.32 = 3,186,068.96/x
  3. Step 3: Cross multiply
    5,633,240.96x = 7,774,201.32 × 3,186,068.96
  4. Step 4: Simplify right side
    5,633,240.96x = 24,769,141,514,443.03
  5. Step 5: Solve for x
    x = 24,769,141,514,443.03/5,633,240.96
  6. Step 6: Final answer
    x = 4,396,961.13

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1.5x scale

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.