Home / 8,748,271.30-13,124,480.55-4,489,096.90

Finding the Fourth Proportional to 8,748,271.30, 13,124,480.55 and 4,489,096.90

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Solution

The fourth proportional to 8,748,271.30, 13,124,480.55 and 4,489,096.90 is: 6,734,709.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,748,271.30 : 13,124,480.55 = 4,489,096.90 : x
  2. Step 2: Convert to fraction form
    8,748,271.30/13,124,480.55 = 4,489,096.90/x
  3. Step 3: Cross multiply
    8,748,271.30x = 13,124,480.55 × 4,489,096.90
  4. Step 4: Simplify right side
    8,748,271.30x = 58,917,064,951,115.30
  5. Step 5: Solve for x
    x = 58,917,064,951,115.30/8,748,271.30
  6. Step 6: Final answer
    x = 6,734,709.40

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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.