Home / 3,564,356.80-5,346,535.20-1,168,279.60

Finding the Fourth Proportional to 3,564,356.80, 5,346,535.20 and 1,168,279.60

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Solution

The fourth proportional to 3,564,356.80, 5,346,535.20 and 1,168,279.60 is: 1,752,419.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564,356.80 : 5,346,535.20 = 1,168,279.60 : x
  2. Step 2: Convert to fraction form
    3,564,356.80/5,346,535.20 = 1,168,279.60/x
  3. Step 3: Cross multiply
    3,564,356.80x = 5,346,535.20 × 1,168,279.60
  4. Step 4: Simplify right side
    3,564,356.80x = 6,246,248,004,841.92
  5. Step 5: Solve for x
    x = 6,246,248,004,841.92/3,564,356.80
  6. Step 6: Final answer
    x = 1,752,419.40

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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.