Home / 3,314,657.70-4,971,986.55-1,717,710.30

Finding the Fourth Proportional to 3,314,657.70, 4,971,986.55 and 1,717,710.30

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Solution

The fourth proportional to 3,314,657.70, 4,971,986.55 and 1,717,710.30 is: 2,576,565.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,314,657.70 : 4,971,986.55 = 1,717,710.30 : x
  2. Step 2: Convert to fraction form
    3,314,657.70/4,971,986.55 = 1,717,710.30/x
  3. Step 3: Cross multiply
    3,314,657.70x = 4,971,986.55 × 1,717,710.30
  4. Step 4: Simplify right side
    3,314,657.70x = 8,540,432,508,396.47
  5. Step 5: Solve for x
    x = 8,540,432,508,396.47/3,314,657.70
  6. Step 6: Final answer
    x = 2,576,565.45

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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.