Home / 1,633,365.90-2,450,547.30-835,208.10

Finding the Fourth Proportional to 1,633,365.90, 2,450,547.30 and 835,208.10

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Solution

The fourth proportional to 1,633,365.90, 2,450,547.30 and 835,208.10 is: 1,253,067.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,365.90 : 2,450,547.30 = 835,208.10 : x
  2. Step 2: Convert to fraction form
    1,633,365.90/2,450,547.30 = 835,208.10/x
  3. Step 3: Cross multiply
    1,633,365.90x = 2,450,547.30 × 835,208.10
  4. Step 4: Simplify right side
    1,633,365.90x = 2,046,716,954,393.13
  5. Step 5: Solve for x
    x = 2,046,716,954,393.13/1,633,365.90
  6. Step 6: Final answer
    x = 1,253,067.03

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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.