Home / 3,339,774-4,608,897.03-1,811,881.13

Finding the Fourth Proportional to 3,339,774, 4,608,897.03 and 1,811,881.13

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Solution

The fourth proportional to 3,339,774, 4,608,897.03 and 1,811,881.13 is: 2,500,400.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,339,774 : 4,608,897.03 = 1,811,881.13 : x
  2. Step 2: Convert to fraction form
    3,339,774/4,608,897.03 = 1,811,881.13/x
  3. Step 3: Cross multiply
    3,339,774x = 4,608,897.03 × 1,811,881.13
  4. Step 4: Simplify right side
    3,339,774x = 8,350,773,535,725.56
  5. Step 5: Solve for x
    x = 8,350,773,535,725.56/3,339,774
  6. Step 6: Final answer
    x = 2,500,400.79

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1.5x scale

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.