Home / 4,119,609.10-6,186,412.05-3,055,852.30

Finding the Fourth Proportional to 4,119,609.10, 6,186,412.05 and 3,055,852.30

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Solution

The fourth proportional to 4,119,609.10, 6,186,412.05 and 3,055,852.30 is: 4,588,969.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,119,609.10 : 6,186,412.05 = 3,055,852.30 : x
  2. Step 2: Convert to fraction form
    4,119,609.10/6,186,412.05 = 3,055,852.30/x
  3. Step 3: Cross multiply
    4,119,609.10x = 6,186,412.05 × 3,055,852.30
  4. Step 4: Simplify right side
    4,119,609.10x = 18,904,761,491,740.21
  5. Step 5: Solve for x
    x = 18,904,761,491,740.21/4,119,609.10
  6. Step 6: Final answer
    x = 4,588,969.74

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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.