Home / 6,980,167.98-10,458,118.08-4,898,454.03

Finding the Fourth Proportional to 6,980,167.98, 10,458,118.08 and 4,898,454.03

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Solution

The fourth proportional to 6,980,167.98, 10,458,118.08 and 4,898,454.03 is: 7,339,165.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,980,167.98 : 10,458,118.08 = 4,898,454.03 : x
  2. Step 2: Convert to fraction form
    6,980,167.98/10,458,118.08 = 4,898,454.03/x
  3. Step 3: Cross multiply
    6,980,167.98x = 10,458,118.08 × 4,898,454.03
  4. Step 4: Simplify right side
    6,980,167.98x = 51,228,610,655,191.87
  5. Step 5: Solve for x
    x = 51,228,610,655,191.87/6,980,167.98
  6. Step 6: Final answer
    x = 7,339,165.88

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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.