Home / 3,763,801.53-5,645,812.95-923,913.59

Finding the Fourth Proportional to 3,763,801.53, 5,645,812.95 and 923,913.59

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Solution

The fourth proportional to 3,763,801.53, 5,645,812.95 and 923,913.59 is: 1,385,897.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,763,801.53 : 5,645,812.95 = 923,913.59 : x
  2. Step 2: Convert to fraction form
    3,763,801.53/5,645,812.95 = 923,913.59/x
  3. Step 3: Cross multiply
    3,763,801.53x = 5,645,812.95 × 923,913.59
  4. Step 4: Simplify right side
    3,763,801.53x = 5,216,243,282,873.93
  5. Step 5: Solve for x
    x = 5,216,243,282,873.93/3,763,801.53
  6. Step 6: Final answer
    x = 1,385,897.54

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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.