Home / 1,814,207.83-2,503,710.10-1,039,967.51

Finding the Fourth Proportional to 1,814,207.83, 2,503,710.10 and 1,039,967.51

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Solution

The fourth proportional to 1,814,207.83, 2,503,710.10 and 1,039,967.51 is: 1,435,214.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,814,207.83 : 2,503,710.10 = 1,039,967.51 : x
  2. Step 2: Convert to fraction form
    1,814,207.83/2,503,710.10 = 1,039,967.51/x
  3. Step 3: Cross multiply
    1,814,207.83x = 2,503,710.10 × 1,039,967.51
  4. Step 4: Simplify right side
    1,814,207.83x = 2,603,777,147,240.26
  5. Step 5: Solve for x
    x = 2,603,777,147,240.26/1,814,207.83
  6. Step 6: Final answer
    x = 1,435,214.37

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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.