Home / 3,671,800.14-5,503,762.53-1,775,933.58

Finding the Fourth Proportional to 3,671,800.14, 5,503,762.53 and 1,775,933.58

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Solution

The fourth proportional to 3,671,800.14, 5,503,762.53 and 1,775,933.58 is: 2,661,995.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,671,800.14 : 5,503,762.53 = 1,775,933.58 : x
  2. Step 2: Convert to fraction form
    3,671,800.14/5,503,762.53 = 1,775,933.58/x
  3. Step 3: Cross multiply
    3,671,800.14x = 5,503,762.53 × 1,775,933.58
  4. Step 4: Simplify right side
    3,671,800.14x = 9,774,316,693,372.76
  5. Step 5: Solve for x
    x = 9,774,316,693,372.76/3,671,800.14
  6. Step 6: Final answer
    x = 2,661,995.84

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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.