Home / 913,760.48-1,365,087.30-591,285.27

Finding the Fourth Proportional to 913,760.48, 1,365,087.30 and 591,285.27

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Solution

The fourth proportional to 913,760.48, 1,365,087.30 and 591,285.27 is: 883,334.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    913,760.48 : 1,365,087.30 = 591,285.27 : x
  2. Step 2: Convert to fraction form
    913,760.48/1,365,087.30 = 591,285.27/x
  3. Step 3: Cross multiply
    913,760.48x = 1,365,087.30 × 591,285.27
  4. Step 4: Simplify right side
    913,760.48x = 807,156,012,754.07
  5. Step 5: Solve for x
    x = 807,156,012,754.07/913,760.48
  6. Step 6: Final answer
    x = 883,334.35

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.