Home / 1,265,035.17-1,896,982.26-625,089.41

Finding the Fourth Proportional to 1,265,035.17, 1,896,982.26 and 625,089.41

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Solution

The fourth proportional to 1,265,035.17, 1,896,982.26 and 625,089.41 is: 937,352.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,265,035.17 : 1,896,982.26 = 625,089.41 : x
  2. Step 2: Convert to fraction form
    1,265,035.17/1,896,982.26 = 625,089.41/x
  3. Step 3: Cross multiply
    1,265,035.17x = 1,896,982.26 × 625,089.41
  4. Step 4: Simplify right side
    1,265,035.17x = 1,185,783,523,300.88
  5. Step 5: Solve for x
    x = 1,185,783,523,300.88/1,265,035.17
  6. Step 6: Final answer
    x = 937,352.22

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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.