Home / 1,706,541.72-2,560,194.40-641,593

Finding the Fourth Proportional to 1,706,541.72, 2,560,194.40 and 641,593

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Solution

The fourth proportional to 1,706,541.72, 2,560,194.40 and 641,593 is: 962,533.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,541.72 : 2,560,194.40 = 641,593 : x
  2. Step 2: Convert to fraction form
    1,706,541.72/2,560,194.40 = 641,593/x
  3. Step 3: Cross multiply
    1,706,541.72x = 2,560,194.40 × 641,593
  4. Step 4: Simplify right side
    1,706,541.72x = 1,642,602,805,679.20
  5. Step 5: Solve for x
    x = 1,642,602,805,679.20/1,706,541.72
  6. Step 6: Final answer
    x = 962,533.05

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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.