Home / 914,392.44-1,261,741.98-527,222.43

Finding the Fourth Proportional to 914,392.44, 1,261,741.98 and 527,222.43

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Solution

The fourth proportional to 914,392.44, 1,261,741.98 and 527,222.43 is: 727,498.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    914,392.44 : 1,261,741.98 = 527,222.43 : x
  2. Step 2: Convert to fraction form
    914,392.44/1,261,741.98 = 527,222.43/x
  3. Step 3: Cross multiply
    914,392.44x = 1,261,741.98 × 527,222.43
  4. Step 4: Simplify right side
    914,392.44x = 665,218,672,728.61
  5. Step 5: Solve for x
    x = 665,218,672,728.61/914,392.44
  6. Step 6: Final answer
    x = 727,498.00

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.