Home / 9,085,971.59-12,538,680.02-4,956,091.49

Finding the Fourth Proportional to 9,085,971.59, 12,538,680.02 and 4,956,091.49

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Solution

The fourth proportional to 9,085,971.59, 12,538,680.02 and 4,956,091.49 is: 6,839,427.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,085,971.59 : 12,538,680.02 = 4,956,091.49 : x
  2. Step 2: Convert to fraction form
    9,085,971.59/12,538,680.02 = 4,956,091.49/x
  3. Step 3: Cross multiply
    9,085,971.59x = 12,538,680.02 × 4,956,091.49
  4. Step 4: Simplify right side
    9,085,971.59x = 62,142,845,255,481.18
  5. Step 5: Solve for x
    x = 62,142,845,255,481.18/9,085,971.59
  6. Step 6: Final answer
    x = 6,839,427.65

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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.