Home / 3,484,844.12-5,227,528.62-960,477.50

Finding the Fourth Proportional to 3,484,844.12, 5,227,528.62 and 960,477.50

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Solution

The fourth proportional to 3,484,844.12, 5,227,528.62 and 960,477.50 is: 1,440,788.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,484,844.12 : 5,227,528.62 = 960,477.50 : x
  2. Step 2: Convert to fraction form
    3,484,844.12/5,227,528.62 = 960,477.50/x
  3. Step 3: Cross multiply
    3,484,844.12x = 5,227,528.62 × 960,477.50
  4. Step 4: Simplify right side
    3,484,844.12x = 5,020,923,620,116.05
  5. Step 5: Solve for x
    x = 5,020,923,620,116.05/3,484,844.12
  6. Step 6: Final answer
    x = 1,440,788.58

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1.5x scale

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.