Home / 3,352,927.64-5,029,342.26-828,582.84

Finding the Fourth Proportional to 3,352,927.64, 5,029,342.26 and 828,582.84

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Solution

The fourth proportional to 3,352,927.64, 5,029,342.26 and 828,582.84 is: 1,242,862.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,352,927.64 : 5,029,342.26 = 828,582.84 : x
  2. Step 2: Convert to fraction form
    3,352,927.64/5,029,342.26 = 828,582.84/x
  3. Step 3: Cross multiply
    3,352,927.64x = 5,029,342.26 × 828,582.84
  4. Step 4: Simplify right side
    3,352,927.64x = 4,167,226,693,122.82
  5. Step 5: Solve for x
    x = 4,167,226,693,122.82/3,352,927.64
  6. Step 6: Final answer
    x = 1,242,862.10

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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.