Home / 4,686,710.94-7,023,188.56-2,641,353.35

Finding the Fourth Proportional to 4,686,710.94, 7,023,188.56 and 2,641,353.35

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Solution

The fourth proportional to 4,686,710.94, 7,023,188.56 and 2,641,353.35 is: 3,958,153.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,686,710.94 : 7,023,188.56 = 2,641,353.35 : x
  2. Step 2: Convert to fraction form
    4,686,710.94/7,023,188.56 = 2,641,353.35/x
  3. Step 3: Cross multiply
    4,686,710.94x = 7,023,188.56 × 2,641,353.35
  4. Step 4: Simplify right side
    4,686,710.94x = 18,550,722,588,918.35
  5. Step 5: Solve for x
    x = 18,550,722,588,918.35/4,686,710.94
  6. Step 6: Final answer
    x = 3,958,153.77

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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.