Home / 1,851,131.68-2,776,720.56-588,954.40

Finding the Fourth Proportional to 1,851,131.68, 2,776,720.56 and 588,954.40

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Solution

The fourth proportional to 1,851,131.68, 2,776,720.56 and 588,954.40 is: 883,438.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,851,131.68 : 2,776,720.56 = 588,954.40 : x
  2. Step 2: Convert to fraction form
    1,851,131.68/2,776,720.56 = 588,954.40/x
  3. Step 3: Cross multiply
    1,851,131.68x = 2,776,720.56 × 588,954.40
  4. Step 4: Simplify right side
    1,851,131.68x = 1,635,361,791,382.46
  5. Step 5: Solve for x
    x = 1,635,361,791,382.46/1,851,131.68
  6. Step 6: Final answer
    x = 883,438.93

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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.