Home / 1,827,506.50-2,521,609.04-1,182,837.22

Finding the Fourth Proportional to 1,827,506.50, 2,521,609.04 and 1,182,837.22

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Solution

The fourth proportional to 1,827,506.50, 2,521,609.04 and 1,182,837.22 is: 1,632,088.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,506.50 : 2,521,609.04 = 1,182,837.22 : x
  2. Step 2: Convert to fraction form
    1,827,506.50/2,521,609.04 = 1,182,837.22/x
  3. Step 3: Cross multiply
    1,827,506.50x = 2,521,609.04 × 1,182,837.22
  4. Step 4: Simplify right side
    1,827,506.50x = 2,982,653,026,800.47
  5. Step 5: Solve for x
    x = 2,982,653,026,800.47/1,827,506.50
  6. Step 6: Final answer
    x = 1,632,088.87

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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.