Home / 1,873,022.01-2,584,770.39-1,013,582.28

Finding the Fourth Proportional to 1,873,022.01, 2,584,770.39 and 1,013,582.28

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Solution

The fourth proportional to 1,873,022.01, 2,584,770.39 and 1,013,582.28 is: 1,398,743.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,022.01 : 2,584,770.39 = 1,013,582.28 : x
  2. Step 2: Convert to fraction form
    1,873,022.01/2,584,770.39 = 1,013,582.28/x
  3. Step 3: Cross multiply
    1,873,022.01x = 2,584,770.39 × 1,013,582.28
  4. Step 4: Simplify right side
    1,873,022.01x = 2,619,877,460,104.78
  5. Step 5: Solve for x
    x = 2,619,877,460,104.78/1,873,022.01
  6. Step 6: Final answer
    x = 1,398,743.55

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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.