Home / 1,130,252.36-1,558,846.19-743,465.01

Finding the Fourth Proportional to 1,130,252.36, 1,558,846.19 and 743,465.01

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Solution

The fourth proportional to 1,130,252.36, 1,558,846.19 and 743,465.01 is: 1,025,388.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,252.36 : 1,558,846.19 = 743,465.01 : x
  2. Step 2: Convert to fraction form
    1,130,252.36/1,558,846.19 = 743,465.01/x
  3. Step 3: Cross multiply
    1,130,252.36x = 1,558,846.19 × 743,465.01
  4. Step 4: Simplify right side
    1,130,252.36x = 1,158,947,594,519.49
  5. Step 5: Solve for x
    x = 1,158,947,594,519.49/1,130,252.36
  6. Step 6: Final answer
    x = 1,025,388.34

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.