Home / 899,310.06-1,240,504.74-593,277.66

Finding the Fourth Proportional to 899,310.06, 1,240,504.74 and 593,277.66

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Solution

The fourth proportional to 899,310.06, 1,240,504.74 and 593,277.66 is: 818,364.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    899,310.06 : 1,240,504.74 = 593,277.66 : x
  2. Step 2: Convert to fraction form
    899,310.06/1,240,504.74 = 593,277.66/x
  3. Step 3: Cross multiply
    899,310.06x = 1,240,504.74 × 593,277.66
  4. Step 4: Simplify right side
    899,310.06x = 735,963,749,366.11
  5. Step 5: Solve for x
    x = 735,963,749,366.11/899,310.06
  6. Step 6: Final answer
    x = 818,364.86

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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.