Home / 3,154,795.01-4,732,988.87-880,317.48

Finding the Fourth Proportional to 3,154,795.01, 4,732,988.87 and 880,317.48

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Solution

The fourth proportional to 3,154,795.01, 4,732,988.87 and 880,317.48 is: 1,320,698.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,154,795.01 : 4,732,988.87 = 880,317.48 : x
  2. Step 2: Convert to fraction form
    3,154,795.01/4,732,988.87 = 880,317.48/x
  3. Step 3: Cross multiply
    3,154,795.01x = 4,732,988.87 × 880,317.48
  4. Step 4: Simplify right side
    3,154,795.01x = 4,166,532,837,107.24
  5. Step 5: Solve for x
    x = 4,166,532,837,107.24/3,154,795.01
  6. Step 6: Final answer
    x = 1,320,698.44

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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.