Home / 1,473,544.36-2,033,608.98-828,926.20

Finding the Fourth Proportional to 1,473,544.36, 2,033,608.98 and 828,926.20

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Solution

The fourth proportional to 1,473,544.36, 2,033,608.98 and 828,926.20 is: 1,143,984.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,544.36 : 2,033,608.98 = 828,926.20 : x
  2. Step 2: Convert to fraction form
    1,473,544.36/2,033,608.98 = 828,926.20/x
  3. Step 3: Cross multiply
    1,473,544.36x = 2,033,608.98 × 828,926.20
  4. Step 4: Simplify right side
    1,473,544.36x = 1,685,711,764,077.28
  5. Step 5: Solve for x
    x = 1,685,711,764,077.28/1,473,544.36
  6. Step 6: Final answer
    x = 1,143,984.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.