Home / 1,512,737.17-2,087,577.25-833,673.67

Finding the Fourth Proportional to 1,512,737.17, 2,087,577.25 and 833,673.67

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Solution

The fourth proportional to 1,512,737.17, 2,087,577.25 and 833,673.67 is: 1,150,469.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,512,737.17 : 2,087,577.25 = 833,673.67 : x
  2. Step 2: Convert to fraction form
    1,512,737.17/2,087,577.25 = 833,673.67/x
  3. Step 3: Cross multiply
    1,512,737.17x = 2,087,577.25 × 833,673.67
  4. Step 4: Simplify right side
    1,512,737.17x = 1,740,358,187,416.01
  5. Step 5: Solve for x
    x = 1,740,358,187,416.01/1,512,737.17
  6. Step 6: Final answer
    x = 1,150,469.64

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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.