Home / 1,884,065.46-2,599,954.83-1,068,343.62

Finding the Fourth Proportional to 1,884,065.46, 2,599,954.83 and 1,068,343.62

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Solution

The fourth proportional to 1,884,065.46, 2,599,954.83 and 1,068,343.62 is: 1,474,282.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,065.46 : 2,599,954.83 = 1,068,343.62 : x
  2. Step 2: Convert to fraction form
    1,884,065.46/2,599,954.83 = 1,068,343.62/x
  3. Step 3: Cross multiply
    1,884,065.46x = 2,599,954.83 × 1,068,343.62
  4. Step 4: Simplify right side
    1,884,065.46x = 2,777,645,154,918.69
  5. Step 5: Solve for x
    x = 2,777,645,154,918.69/1,884,065.46
  6. Step 6: Final answer
    x = 1,474,282.72

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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.