Home / 1,761,990.53-2,461,472.33-1,761,990.53

Finding the Fourth Proportional to 1,761,990.53, 2,461,472.33 and 1,761,990.53

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Solution

The fourth proportional to 1,761,990.53, 2,461,472.33 and 1,761,990.53 is: 2,461,472.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,761,990.53 : 2,461,472.33 = 1,761,990.53 : x
  2. Step 2: Convert to fraction form
    1,761,990.53/2,461,472.33 = 1,761,990.53/x
  3. Step 3: Cross multiply
    1,761,990.53x = 2,461,472.33 × 1,761,990.53
  4. Step 4: Simplify right side
    1,761,990.53x = 4,337,090,914,199.72
  5. Step 5: Solve for x
    x = 4,337,090,914,199.72/1,761,990.53
  6. Step 6: Final answer
    x = 2,461,472.33

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.