Home / 897,546.80-1,346,320.20-824,063.60

Finding the Fourth Proportional to 897,546.80, 1,346,320.20 and 824,063.60

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Solution

The fourth proportional to 897,546.80, 1,346,320.20 and 824,063.60 is: 1,236,095.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,546.80 : 1,346,320.20 = 824,063.60 : x
  2. Step 2: Convert to fraction form
    897,546.80/1,346,320.20 = 824,063.60/x
  3. Step 3: Cross multiply
    897,546.80x = 1,346,320.20 × 824,063.60
  4. Step 4: Simplify right side
    897,546.80x = 1,109,453,470,764.72
  5. Step 5: Solve for x
    x = 1,109,453,470,764.72/897,546.80
  6. Step 6: Final answer
    x = 1,236,095.40

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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.