Home / 3,652,622.39-5,478,776.37-956,887.92

Finding the Fourth Proportional to 3,652,622.39, 5,478,776.37 and 956,887.92

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Solution

The fourth proportional to 3,652,622.39, 5,478,776.37 and 956,887.92 is: 1,435,290.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,652,622.39 : 5,478,776.37 = 956,887.92 : x
  2. Step 2: Convert to fraction form
    3,652,622.39/5,478,776.37 = 956,887.92/x
  3. Step 3: Cross multiply
    3,652,622.39x = 5,478,776.37 × 956,887.92
  4. Step 4: Simplify right side
    3,652,622.39x = 5,242,574,924,834.45
  5. Step 5: Solve for x
    x = 5,242,574,924,834.45/3,652,622.39
  6. Step 6: Final answer
    x = 1,435,290.69

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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.