Home / 3,446,604.90-4,756,443.80-1,897,933.71

Finding the Fourth Proportional to 3,446,604.90, 4,756,443.80 and 1,897,933.71

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Solution

The fourth proportional to 3,446,604.90, 4,756,443.80 and 1,897,933.71 is: 2,619,219.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,446,604.90 : 4,756,443.80 = 1,897,933.71 : x
  2. Step 2: Convert to fraction form
    3,446,604.90/4,756,443.80 = 1,897,933.71/x
  3. Step 3: Cross multiply
    3,446,604.90x = 4,756,443.80 × 1,897,933.71
  4. Step 4: Simplify right side
    3,446,604.90x = 9,027,415,018,250.83
  5. Step 5: Solve for x
    x = 9,027,415,018,250.83/3,446,604.90
  6. Step 6: Final answer
    x = 2,619,219.57

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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.