Home / 5,432,182.00-8,155,187.23-3,521,090.25

Finding the Fourth Proportional to 5,432,182.00, 8,155,187.23 and 3,521,090.25

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Solution

The fourth proportional to 5,432,182.00, 8,155,187.23 and 3,521,090.25 is: 5,286,117.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,432,182.00 : 8,155,187.23 = 3,521,090.25 : x
  2. Step 2: Convert to fraction form
    5,432,182.00/8,155,187.23 = 3,521,090.25/x
  3. Step 3: Cross multiply
    5,432,182.00x = 8,155,187.23 × 3,521,090.25
  4. Step 4: Simplify right side
    5,432,182.00x = 28,715,150,210,504.30
  5. Step 5: Solve for x
    x = 28,715,150,210,504.30/5,432,182.00
  6. Step 6: Final answer
    x = 5,286,117.11

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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.