Home / 3,758,373.17-5,186,554.99-2,039,493.69

Finding the Fourth Proportional to 3,758,373.17, 5,186,554.99 and 2,039,493.69

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Solution

The fourth proportional to 3,758,373.17, 5,186,554.99 and 2,039,493.69 is: 2,814,501.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,758,373.17 : 5,186,554.99 = 2,039,493.69 : x
  2. Step 2: Convert to fraction form
    3,758,373.17/5,186,554.99 = 2,039,493.69/x
  3. Step 3: Cross multiply
    3,758,373.17x = 5,186,554.99 × 2,039,493.69
  4. Step 4: Simplify right side
    3,758,373.17x = 10,577,946,160,624.55
  5. Step 5: Solve for x
    x = 10,577,946,160,624.55/3,758,373.17
  6. Step 6: Final answer
    x = 2,814,501.29

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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.