Home / 3,519,996.75-4,857,595.52-1,910,364.75

Finding the Fourth Proportional to 3,519,996.75, 4,857,595.52 and 1,910,364.75

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Solution

The fourth proportional to 3,519,996.75, 4,857,595.52 and 1,910,364.75 is: 2,636,303.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,519,996.75 : 4,857,595.52 = 1,910,364.75 : x
  2. Step 2: Convert to fraction form
    3,519,996.75/4,857,595.52 = 1,910,364.75/x
  3. Step 3: Cross multiply
    3,519,996.75x = 4,857,595.52 × 1,910,364.75
  4. Step 4: Simplify right side
    3,519,996.75x = 9,279,779,241,614.10
  5. Step 5: Solve for x
    x = 9,279,779,241,614.10/3,519,996.75
  6. Step 6: Final answer
    x = 2,636,303.36

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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.