Home / 4,652,097.26-6,977,226.06-4,421,397.10

Finding the Fourth Proportional to 4,652,097.26, 6,977,226.06 and 4,421,397.10

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Solution

The fourth proportional to 4,652,097.26, 6,977,226.06 and 4,421,397.10 is: 6,631,221.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,652,097.26 : 6,977,226.06 = 4,421,397.10 : x
  2. Step 2: Convert to fraction form
    4,652,097.26/6,977,226.06 = 4,421,397.10/x
  3. Step 3: Cross multiply
    4,652,097.26x = 6,977,226.06 × 4,421,397.10
  4. Step 4: Simplify right side
    4,652,097.26x = 30,849,087,067,728.42
  5. Step 5: Solve for x
    x = 30,849,087,067,728.42/4,652,097.26
  6. Step 6: Final answer
    x = 6,631,221.43

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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.