Home / 3,446,624.51-4,756,155.54-1,897,584.56

Finding the Fourth Proportional to 3,446,624.51, 4,756,155.54 and 1,897,584.56

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Solution

The fourth proportional to 3,446,624.51, 4,756,155.54 and 1,897,584.56 is: 2,618,564.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,446,624.51 : 4,756,155.54 = 1,897,584.56 : x
  2. Step 2: Convert to fraction form
    3,446,624.51/4,756,155.54 = 1,897,584.56/x
  3. Step 3: Cross multiply
    3,446,624.51x = 4,756,155.54 × 1,897,584.56
  4. Step 4: Simplify right side
    3,446,624.51x = 9,025,207,317,662.46
  5. Step 5: Solve for x
    x = 9,025,207,317,662.46/3,446,624.51
  6. Step 6: Final answer
    x = 2,618,564.13

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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.