Home / 1,160,506.30-1,601,461.11-651,217.18

Finding the Fourth Proportional to 1,160,506.30, 1,601,461.11 and 651,217.18

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Solution

The fourth proportional to 1,160,506.30, 1,601,461.11 and 651,217.18 is: 898,658.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,506.30 : 1,601,461.11 = 651,217.18 : x
  2. Step 2: Convert to fraction form
    1,160,506.30/1,601,461.11 = 651,217.18/x
  3. Step 3: Cross multiply
    1,160,506.30x = 1,601,461.11 × 651,217.18
  4. Step 4: Simplify right side
    1,160,506.30x = 1,042,898,987,933.87
  5. Step 5: Solve for x
    x = 1,042,898,987,933.87/1,160,506.30
  6. Step 6: Final answer
    x = 898,658.62

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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.