Home / 1,473,233.90-2,033,042.37-828,654.53

Finding the Fourth Proportional to 1,473,233.90, 2,033,042.37 and 828,654.53

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Solution

The fourth proportional to 1,473,233.90, 2,033,042.37 and 828,654.53 is: 1,143,531.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,233.90 : 2,033,042.37 = 828,654.53 : x
  2. Step 2: Convert to fraction form
    1,473,233.90/2,033,042.37 = 828,654.53/x
  3. Step 3: Cross multiply
    1,473,233.90x = 2,033,042.37 × 828,654.53
  4. Step 4: Simplify right side
    1,473,233.90x = 1,684,689,769,582.44
  5. Step 5: Solve for x
    x = 1,684,689,769,582.44/1,473,233.90
  6. Step 6: Final answer
    x = 1,143,531.77

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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.