Home / 6,634,581.70-9,948,305.01-3,903,073.38

Finding the Fourth Proportional to 6,634,581.70, 9,948,305.01 and 3,903,073.38

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Solution

The fourth proportional to 6,634,581.70, 9,948,305.01 and 3,903,073.38 is: 5,852,511.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,634,581.70 : 9,948,305.01 = 3,903,073.38 : x
  2. Step 2: Convert to fraction form
    6,634,581.70/9,948,305.01 = 3,903,073.38/x
  3. Step 3: Cross multiply
    6,634,581.70x = 9,948,305.01 × 3,903,073.38
  4. Step 4: Simplify right side
    6,634,581.70x = 38,828,964,460,651.63
  5. Step 5: Solve for x
    x = 38,828,964,460,651.63/6,634,581.70
  6. Step 6: Final answer
    x = 5,852,511.31

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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.