Home / 5,074,592-7,611,077.40-1,479,518.24

Finding the Fourth Proportional to 5,074,592, 7,611,077.40 and 1,479,518.24

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Solution

The fourth proportional to 5,074,592, 7,611,077.40 and 1,479,518.24 is: 2,219,041.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,074,592 : 7,611,077.40 = 1,479,518.24 : x
  2. Step 2: Convert to fraction form
    5,074,592/7,611,077.40 = 1,479,518.24/x
  3. Step 3: Cross multiply
    5,074,592x = 7,611,077.40 × 1,479,518.24
  4. Step 4: Simplify right side
    5,074,592x = 11,260,727,839,351.78
  5. Step 5: Solve for x
    x = 11,260,727,839,351.78/5,074,592
  6. Step 6: Final answer
    x = 2,219,041.03

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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.