Home / 4,609,532.56-6,914,298.84-1,243,739.56

Finding the Fourth Proportional to 4,609,532.56, 6,914,298.84 and 1,243,739.56

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Solution

The fourth proportional to 4,609,532.56, 6,914,298.84 and 1,243,739.56 is: 1,865,609.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,609,532.56 : 6,914,298.84 = 1,243,739.56 : x
  2. Step 2: Convert to fraction form
    4,609,532.56/6,914,298.84 = 1,243,739.56/x
  3. Step 3: Cross multiply
    4,609,532.56x = 6,914,298.84 × 1,243,739.56
  4. Step 4: Simplify right side
    4,609,532.56x = 8,599,586,996,970.11
  5. Step 5: Solve for x
    x = 8,599,586,996,970.11/4,609,532.56
  6. Step 6: Final answer
    x = 1,865,609.34

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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.