Home / 7,671,001.88-10,586,236.77-4,186,531.32

Finding the Fourth Proportional to 7,671,001.88, 10,586,236.77 and 4,186,531.32

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Solution

The fourth proportional to 7,671,001.88, 10,586,236.77 and 4,186,531.32 is: 5,777,551.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,671,001.88 : 10,586,236.77 = 4,186,531.32 : x
  2. Step 2: Convert to fraction form
    7,671,001.88/10,586,236.77 = 4,186,531.32/x
  3. Step 3: Cross multiply
    7,671,001.88x = 10,586,236.77 × 4,186,531.32
  4. Step 4: Simplify right side
    7,671,001.88x = 44,319,611,798,540.63
  5. Step 5: Solve for x
    x = 44,319,611,798,540.63/7,671,001.88
  6. Step 6: Final answer
    x = 5,777,551.94

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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.