Home / 5,402,001.10-8,097,932.85-2,038,468.30

Finding the Fourth Proportional to 5,402,001.10, 8,097,932.85 and 2,038,468.30

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Solution

The fourth proportional to 5,402,001.10, 8,097,932.85 and 2,038,468.30 is: 3,055,789.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,402,001.10 : 8,097,932.85 = 2,038,468.30 : x
  2. Step 2: Convert to fraction form
    5,402,001.10/8,097,932.85 = 2,038,468.30/x
  3. Step 3: Cross multiply
    5,402,001.10x = 8,097,932.85 × 2,038,468.30
  4. Step 4: Simplify right side
    5,402,001.10x = 16,507,379,410,253.65
  5. Step 5: Solve for x
    x = 16,507,379,410,253.65/5,402,001.10
  6. Step 6: Final answer
    x = 3,055,789.72

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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.