Home / 3,423,796.04-4,724,780.38-1,895,870.36

Finding the Fourth Proportional to 3,423,796.04, 4,724,780.38 and 1,895,870.36

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Solution

The fourth proportional to 3,423,796.04, 4,724,780.38 and 1,895,870.36 is: 2,616,268.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,423,796.04 : 4,724,780.38 = 1,895,870.36 : x
  2. Step 2: Convert to fraction form
    3,423,796.04/4,724,780.38 = 1,895,870.36/x
  3. Step 3: Cross multiply
    3,423,796.04x = 4,724,780.38 × 1,895,870.36
  4. Step 4: Simplify right side
    3,423,796.04x = 8,957,571,079,951.54
  5. Step 5: Solve for x
    x = 8,957,571,079,951.54/3,423,796.04
  6. Step 6: Final answer
    x = 2,616,268.89

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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.