Home / 1,554,879.60-2,332,646.64-881,283.60

Finding the Fourth Proportional to 1,554,879.60, 2,332,646.64 and 881,283.60

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Solution

The fourth proportional to 1,554,879.60, 2,332,646.64 and 881,283.60 is: 1,322,110.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,879.60 : 2,332,646.64 = 881,283.60 : x
  2. Step 2: Convert to fraction form
    1,554,879.60/2,332,646.64 = 881,283.60/x
  3. Step 3: Cross multiply
    1,554,879.60x = 2,332,646.64 × 881,283.60
  4. Step 4: Simplify right side
    1,554,879.60x = 2,055,723,228,427.10
  5. Step 5: Solve for x
    x = 2,055,723,228,427.10/1,554,879.60
  6. Step 6: Final answer
    x = 1,322,110.87

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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.