Home / 4,712,473.28-7,068,781.04-1,794,727.67

Finding the Fourth Proportional to 4,712,473.28, 7,068,781.04 and 1,794,727.67

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Solution

The fourth proportional to 4,712,473.28, 7,068,781.04 and 1,794,727.67 is: 2,692,118.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,712,473.28 : 7,068,781.04 = 1,794,727.67 : x
  2. Step 2: Convert to fraction form
    4,712,473.28/7,068,781.04 = 1,794,727.67/x
  3. Step 3: Cross multiply
    4,712,473.28x = 7,068,781.04 × 1,794,727.67
  4. Step 4: Simplify right side
    4,712,473.28x = 12,686,536,925,659.38
  5. Step 5: Solve for x
    x = 12,686,536,925,659.38/4,712,473.28
  6. Step 6: Final answer
    x = 2,692,118.59

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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.