Home / 5,769,205.40-8,654,585.70-1,983,848.60

Finding the Fourth Proportional to 5,769,205.40, 8,654,585.70 and 1,983,848.60

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Solution

The fourth proportional to 5,769,205.40, 8,654,585.70 and 1,983,848.60 is: 2,976,040.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,769,205.40 : 8,654,585.70 = 1,983,848.60 : x
  2. Step 2: Convert to fraction form
    5,769,205.40/8,654,585.70 = 1,983,848.60/x
  3. Step 3: Cross multiply
    5,769,205.40x = 8,654,585.70 × 1,983,848.60
  4. Step 4: Simplify right side
    5,769,205.40x = 17,169,387,724,525.02
  5. Step 5: Solve for x
    x = 17,169,387,724,525.02/5,769,205.40
  6. Step 6: Final answer
    x = 2,976,040.29

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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.