Home / 3,150,097.51-4,347,549.12-1,773,709.44

Finding the Fourth Proportional to 3,150,097.51, 4,347,549.12 and 1,773,709.44

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Solution

The fourth proportional to 3,150,097.51, 4,347,549.12 and 1,773,709.44 is: 2,447,952.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,150,097.51 : 4,347,549.12 = 1,773,709.44 : x
  2. Step 2: Convert to fraction form
    3,150,097.51/4,347,549.12 = 1,773,709.44/x
  3. Step 3: Cross multiply
    3,150,097.51x = 4,347,549.12 × 1,773,709.44
  4. Step 4: Simplify right side
    3,150,097.51x = 7,711,288,915,007.69
  5. Step 5: Solve for x
    x = 7,711,288,915,007.69/3,150,097.51
  6. Step 6: Final answer
    x = 2,447,952.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.