Home / 1,532,374.27-2,296,984.26-679,847.41

Finding the Fourth Proportional to 1,532,374.27, 2,296,984.26 and 679,847.41

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Solution

The fourth proportional to 1,532,374.27, 2,296,984.26 and 679,847.41 is: 1,019,071.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,532,374.27 : 2,296,984.26 = 679,847.41 : x
  2. Step 2: Convert to fraction form
    1,532,374.27/2,296,984.26 = 679,847.41/x
  3. Step 3: Cross multiply
    1,532,374.27x = 2,296,984.26 × 679,847.41
  4. Step 4: Simplify right side
    1,532,374.27x = 1,561,598,799,971.77
  5. Step 5: Solve for x
    x = 1,561,598,799,971.77/1,532,374.27
  6. Step 6: Final answer
    x = 1,019,071.40

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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.