Home / 3,564,298.80-5,346,448.20-1,168,221.60

Finding the Fourth Proportional to 3,564,298.80, 5,346,448.20 and 1,168,221.60

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Solution

The fourth proportional to 3,564,298.80, 5,346,448.20 and 1,168,221.60 is: 1,752,332.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564,298.80 : 5,346,448.20 = 1,168,221.60 : x
  2. Step 2: Convert to fraction form
    3,564,298.80/5,346,448.20 = 1,168,221.60/x
  3. Step 3: Cross multiply
    3,564,298.80x = 5,346,448.20 × 1,168,221.60
  4. Step 4: Simplify right side
    3,564,298.80x = 6,245,836,270,521.12
  5. Step 5: Solve for x
    x = 6,245,836,270,521.12/3,564,298.80
  6. Step 6: Final answer
    x = 1,752,332.40

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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.