Home / 3,816,890.53-5,725,204.58-977,027.29

Finding the Fourth Proportional to 3,816,890.53, 5,725,204.58 and 977,027.29

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Solution

The fourth proportional to 3,816,890.53, 5,725,204.58 and 977,027.29 is: 1,465,507.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,816,890.53 : 5,725,204.58 = 977,027.29 : x
  2. Step 2: Convert to fraction form
    3,816,890.53/5,725,204.58 = 977,027.29/x
  3. Step 3: Cross multiply
    3,816,890.53x = 5,725,204.58 × 977,027.29
  4. Step 4: Simplify right side
    3,816,890.53x = 5,593,681,110,607.85
  5. Step 5: Solve for x
    x = 5,593,681,110,607.85/3,816,890.53
  6. Step 6: Final answer
    x = 1,465,507.35

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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.