Home / 1,512,713.53-2,087,544.70-833,650.03

Finding the Fourth Proportional to 1,512,713.53, 2,087,544.70 and 833,650.03

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Solution

The fourth proportional to 1,512,713.53, 2,087,544.70 and 833,650.03 is: 1,150,437.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,512,713.53 : 2,087,544.70 = 833,650.03 : x
  2. Step 2: Convert to fraction form
    1,512,713.53/2,087,544.70 = 833,650.03/x
  3. Step 3: Cross multiply
    1,512,713.53x = 2,087,544.70 × 833,650.03
  4. Step 4: Simplify right side
    1,512,713.53x = 1,740,281,701,781.34
  5. Step 5: Solve for x
    x = 1,740,281,701,781.34/1,512,713.53
  6. Step 6: Final answer
    x = 1,150,437.06

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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.