Home / 5,865,153.39-8,786,276.69-2,786,763.40

Finding the Fourth Proportional to 5,865,153.39, 8,786,276.69 and 2,786,763.40

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Solution

The fourth proportional to 5,865,153.39, 8,786,276.69 and 2,786,763.40 is: 4,174,703.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,865,153.39 : 8,786,276.69 = 2,786,763.40 : x
  2. Step 2: Convert to fraction form
    5,865,153.39/8,786,276.69 = 2,786,763.40/x
  3. Step 3: Cross multiply
    5,865,153.39x = 8,786,276.69 × 2,786,763.40
  4. Step 4: Simplify right side
    5,865,153.39x = 24,485,274,301,965.14
  5. Step 5: Solve for x
    x = 24,485,274,301,965.14/5,865,153.39
  6. Step 6: Final answer
    x = 4,174,703.14

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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.