Home / 1,883,045.39-2,823,913.60-803,514.25

Finding the Fourth Proportional to 1,883,045.39, 2,823,913.60 and 803,514.25

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Solution

The fourth proportional to 1,883,045.39, 2,823,913.60 and 803,514.25 is: 1,204,992.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,045.39 : 2,823,913.60 = 803,514.25 : x
  2. Step 2: Convert to fraction form
    1,883,045.39/2,823,913.60 = 803,514.25/x
  3. Step 3: Cross multiply
    1,883,045.39x = 2,823,913.60 × 803,514.25
  4. Step 4: Simplify right side
    1,883,045.39x = 2,269,054,818,368.80
  5. Step 5: Solve for x
    x = 2,269,054,818,368.80/1,883,045.39
  6. Step 6: Final answer
    x = 1,204,992.10

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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.