Home / 1,592,533.26-2,197,912.84-939,343.80

Finding the Fourth Proportional to 1,592,533.26, 2,197,912.84 and 939,343.80

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Solution

The fourth proportional to 1,592,533.26, 2,197,912.84 and 939,343.80 is: 1,296,422.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,533.26 : 2,197,912.84 = 939,343.80 : x
  2. Step 2: Convert to fraction form
    1,592,533.26/2,197,912.84 = 939,343.80/x
  3. Step 3: Cross multiply
    1,592,533.26x = 2,197,912.84 × 939,343.80
  4. Step 4: Simplify right side
    1,592,533.26x = 2,064,595,788,204.83
  5. Step 5: Solve for x
    x = 2,064,595,788,204.83/1,592,533.26
  6. Step 6: Final answer
    x = 1,296,422.40

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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.