Home / 1,113,574.83-1,670,994.07-601,233.10

Finding the Fourth Proportional to 1,113,574.83, 1,670,994.07 and 601,233.10

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Solution

The fourth proportional to 1,113,574.83, 1,670,994.07 and 601,233.10 is: 902,190.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,574.83 : 1,670,994.07 = 601,233.10 : x
  2. Step 2: Convert to fraction form
    1,113,574.83/1,670,994.07 = 601,233.10/x
  3. Step 3: Cross multiply
    1,113,574.83x = 1,670,994.07 × 601,233.10
  4. Step 4: Simplify right side
    1,113,574.83x = 1,004,656,942,489.09
  5. Step 5: Solve for x
    x = 1,004,656,942,489.09/1,113,574.83
  6. Step 6: Final answer
    x = 902,190.78

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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.