Home / 8,223,444.82-11,348,173.65-4,502,267.86

Finding the Fourth Proportional to 8,223,444.82, 11,348,173.65 and 4,502,267.86

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Solution

The fourth proportional to 8,223,444.82, 11,348,173.65 and 4,502,267.86 is: 6,213,030.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,223,444.82 : 11,348,173.65 = 4,502,267.86 : x
  2. Step 2: Convert to fraction form
    8,223,444.82/11,348,173.65 = 4,502,267.86/x
  3. Step 3: Cross multiply
    8,223,444.82x = 11,348,173.65 × 4,502,267.86
  4. Step 4: Simplify right side
    8,223,444.82x = 51,092,517,494,093.89
  5. Step 5: Solve for x
    x = 51,092,517,494,093.89/8,223,444.82
  6. Step 6: Final answer
    x = 6,213,030.99

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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.