Home / 1,841,074.88-2,762,057.93-626,639.25

Finding the Fourth Proportional to 1,841,074.88, 2,762,057.93 and 626,639.25

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Solution

The fourth proportional to 1,841,074.88, 2,762,057.93 and 626,639.25 is: 940,110.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,074.88 : 2,762,057.93 = 626,639.25 : x
  2. Step 2: Convert to fraction form
    1,841,074.88/2,762,057.93 = 626,639.25/x
  3. Step 3: Cross multiply
    1,841,074.88x = 2,762,057.93 × 626,639.25
  4. Step 4: Simplify right side
    1,841,074.88x = 1,730,813,909,711.75
  5. Step 5: Solve for x
    x = 1,730,813,909,711.75/1,841,074.88
  6. Step 6: Final answer
    x = 940,110.55

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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.