Home / 5,535,851.10-8,303,776.65-3,399,006.30

Finding the Fourth Proportional to 5,535,851.10, 8,303,776.65 and 3,399,006.30

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Solution

The fourth proportional to 5,535,851.10, 8,303,776.65 and 3,399,006.30 is: 5,098,509.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,535,851.10 : 8,303,776.65 = 3,399,006.30 : x
  2. Step 2: Convert to fraction form
    5,535,851.10/8,303,776.65 = 3,399,006.30/x
  3. Step 3: Cross multiply
    5,535,851.10x = 8,303,776.65 × 3,399,006.30
  4. Step 4: Simplify right side
    5,535,851.10x = 28,224,589,147,142.89
  5. Step 5: Solve for x
    x = 28,224,589,147,142.89/5,535,851.10
  6. Step 6: Final answer
    x = 5,098,509.45

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Similar ratio
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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.