Home / 5,380,567.72-7,425,233.54-2,966,206.12

Finding the Fourth Proportional to 5,380,567.72, 7,425,233.54 and 2,966,206.12

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Solution

The fourth proportional to 5,380,567.72, 7,425,233.54 and 2,966,206.12 is: 4,093,392.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,380,567.72 : 7,425,233.54 = 2,966,206.12 : x
  2. Step 2: Convert to fraction form
    5,380,567.72/7,425,233.54 = 2,966,206.12/x
  3. Step 3: Cross multiply
    5,380,567.72x = 7,425,233.54 × 2,966,206.12
  4. Step 4: Simplify right side
    5,380,567.72x = 22,024,773,168,777.27
  5. Step 5: Solve for x
    x = 22,024,773,168,777.27/5,380,567.72
  6. Step 6: Final answer
    x = 4,093,392.06

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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.