Home / 1,633,258.08-2,253,854.16-908,068.32

Finding the Fourth Proportional to 1,633,258.08, 2,253,854.16 and 908,068.32

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Solution

The fourth proportional to 1,633,258.08, 2,253,854.16 and 908,068.32 is: 1,253,110.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,258.08 : 2,253,854.16 = 908,068.32 : x
  2. Step 2: Convert to fraction form
    1,633,258.08/2,253,854.16 = 908,068.32/x
  3. Step 3: Cross multiply
    1,633,258.08x = 2,253,854.16 × 908,068.32
  4. Step 4: Simplify right side
    1,633,258.08x = 2,046,653,560,596.21
  5. Step 5: Solve for x
    x = 2,046,653,560,596.21/1,633,258.08
  6. Step 6: Final answer
    x = 1,253,110.94

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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.