Home / 1,892,547.03-2,838,540.29-613,266.24

Finding the Fourth Proportional to 1,892,547.03, 2,838,540.29 and 613,266.24

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Solution

The fourth proportional to 1,892,547.03, 2,838,540.29 and 613,266.24 is: 919,808.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,892,547.03 : 2,838,540.29 = 613,266.24 : x
  2. Step 2: Convert to fraction form
    1,892,547.03/2,838,540.29 = 613,266.24/x
  3. Step 3: Cross multiply
    1,892,547.03x = 2,838,540.29 × 613,266.24
  4. Step 4: Simplify right side
    1,892,547.03x = 1,740,780,930,736.81
  5. Step 5: Solve for x
    x = 1,740,780,930,736.81/1,892,547.03
  6. Step 6: Final answer
    x = 919,808.55

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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.