Home / 1,152,219.60-1,727,473.14-552,609.72

Finding the Fourth Proportional to 1,152,219.60, 1,727,473.14 and 552,609.72

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Solution

The fourth proportional to 1,152,219.60, 1,727,473.14 and 552,609.72 is: 828,503.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,152,219.60 : 1,727,473.14 = 552,609.72 : x
  2. Step 2: Convert to fraction form
    1,152,219.60/1,727,473.14 = 552,609.72/x
  3. Step 3: Cross multiply
    1,152,219.60x = 1,727,473.14 × 552,609.72
  4. Step 4: Simplify right side
    1,152,219.60x = 954,618,448,202.92
  5. Step 5: Solve for x
    x = 954,618,448,202.92/1,152,219.60
  6. Step 6: Final answer
    x = 828,503.91

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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.