Home / 3,416,562.86-5,126,123.70-1,774,216.58

Finding the Fourth Proportional to 3,416,562.86, 5,126,123.70 and 1,774,216.58

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Solution

The fourth proportional to 3,416,562.86, 5,126,123.70 and 1,774,216.58 is: 2,661,989.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,416,562.86 : 5,126,123.70 = 1,774,216.58 : x
  2. Step 2: Convert to fraction form
    3,416,562.86/5,126,123.70 = 1,774,216.58/x
  3. Step 3: Cross multiply
    3,416,562.86x = 5,126,123.70 × 1,774,216.58
  4. Step 4: Simplify right side
    3,416,562.86x = 9,094,853,634,040.33
  5. Step 5: Solve for x
    x = 9,094,853,634,040.33/3,416,562.86
  6. Step 6: Final answer
    x = 2,661,989.26

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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.