Home / 1,503,854.51-2,074,994.01-952,730.51

Finding the Fourth Proportional to 1,503,854.51, 2,074,994.01 and 952,730.51

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Solution

The fourth proportional to 1,503,854.51, 2,074,994.01 and 952,730.51 is: 1,314,562.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,503,854.51 : 2,074,994.01 = 952,730.51 : x
  2. Step 2: Convert to fraction form
    1,503,854.51/2,074,994.01 = 952,730.51/x
  3. Step 3: Cross multiply
    1,503,854.51x = 2,074,994.01 × 952,730.51
  4. Step 4: Simplify right side
    1,503,854.51x = 1,976,910,091,019.28
  5. Step 5: Solve for x
    x = 1,976,910,091,019.28/1,503,854.51
  6. Step 6: Final answer
    x = 1,314,562.07

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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.