Home / 5,550,663.12-7,659,492.48-3,374,904.30

Finding the Fourth Proportional to 5,550,663.12, 7,659,492.48 and 3,374,904.30

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Solution

The fourth proportional to 5,550,663.12, 7,659,492.48 and 3,374,904.30 is: 4,657,110.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,550,663.12 : 7,659,492.48 = 3,374,904.30 : x
  2. Step 2: Convert to fraction form
    5,550,663.12/7,659,492.48 = 3,374,904.30/x
  3. Step 3: Cross multiply
    5,550,663.12x = 7,659,492.48 × 3,374,904.30
  4. Step 4: Simplify right side
    5,550,663.12x = 25,850,054,106,569.66
  5. Step 5: Solve for x
    x = 25,850,054,106,569.66/5,550,663.12
  6. Step 6: Final answer
    x = 4,657,110.97

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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.