Home / 1,881,419.39-2,596,315.20-1,096,435.27

Finding the Fourth Proportional to 1,881,419.39, 2,596,315.20 and 1,096,435.27

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Solution

The fourth proportional to 1,881,419.39, 2,596,315.20 and 1,096,435.27 is: 1,513,055.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,881,419.39 : 2,596,315.20 = 1,096,435.27 : x
  2. Step 2: Convert to fraction form
    1,881,419.39/2,596,315.20 = 1,096,435.27/x
  3. Step 3: Cross multiply
    1,881,419.39x = 2,596,315.20 × 1,096,435.27
  4. Step 4: Simplify right side
    1,881,419.39x = 2,846,691,538,853.35
  5. Step 5: Solve for x
    x = 2,846,691,538,853.35/1,881,419.39
  6. Step 6: Final answer
    x = 1,513,055.28

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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.