Home / 8,328,612.96-11,493,270-4,607,581.32

Finding the Fourth Proportional to 8,328,612.96, 11,493,270 and 4,607,581.32

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Solution

The fourth proportional to 8,328,612.96, 11,493,270 and 4,607,581.32 is: 6,358,342.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,328,612.96 : 11,493,270 = 4,607,581.32 : x
  2. Step 2: Convert to fraction form
    8,328,612.96/11,493,270 = 4,607,581.32/x
  3. Step 3: Cross multiply
    8,328,612.96x = 11,493,270 × 4,607,581.32
  4. Step 4: Simplify right side
    8,328,612.96x = 52,956,176,157,716.41
  5. Step 5: Solve for x
    x = 52,956,176,157,716.41/8,328,612.96
  6. Step 6: Final answer
    x = 6,358,342.79

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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.