Home / 1,683,063.82-2,524,618.05-561,133.18

Finding the Fourth Proportional to 1,683,063.82, 2,524,618.05 and 561,133.18

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Solution

The fourth proportional to 1,683,063.82, 2,524,618.05 and 561,133.18 is: 841,707.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,683,063.82 : 2,524,618.05 = 561,133.18 : x
  2. Step 2: Convert to fraction form
    1,683,063.82/2,524,618.05 = 561,133.18/x
  3. Step 3: Cross multiply
    1,683,063.82x = 2,524,618.05 × 561,133.18
  4. Step 4: Simplify right side
    1,683,063.82x = 1,416,646,954,681.90
  5. Step 5: Solve for x
    x = 1,416,646,954,681.90/1,683,063.82
  6. Step 6: Final answer
    x = 841,707.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.