Home / 2,258,799.48-3,118,602.06-1,400,277.24

Finding the Fourth Proportional to 2,258,799.48, 3,118,602.06 and 1,400,277.24

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Solution

The fourth proportional to 2,258,799.48, 3,118,602.06 and 1,400,277.24 is: 1,933,286.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,258,799.48 : 3,118,602.06 = 1,400,277.24 : x
  2. Step 2: Convert to fraction form
    2,258,799.48/3,118,602.06 = 1,400,277.24/x
  3. Step 3: Cross multiply
    2,258,799.48x = 3,118,602.06 × 1,400,277.24
  4. Step 4: Simplify right side
    2,258,799.48x = 4,366,907,485,235.11
  5. Step 5: Solve for x
    x = 4,366,907,485,235.11/2,258,799.48
  6. Step 6: Final answer
    x = 1,933,286.92

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1.5x scale

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.