Home / 2,535,290.01-3,498,727.77-1,389,345.75

Finding the Fourth Proportional to 2,535,290.01, 3,498,727.77 and 1,389,345.75

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Solution

The fourth proportional to 2,535,290.01, 3,498,727.77 and 1,389,345.75 is: 1,917,312.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,535,290.01 : 3,498,727.77 = 1,389,345.75 : x
  2. Step 2: Convert to fraction form
    2,535,290.01/3,498,727.77 = 1,389,345.75/x
  3. Step 3: Cross multiply
    2,535,290.01x = 3,498,727.77 × 1,389,345.75
  4. Step 4: Simplify right side
    2,535,290.01x = 4,860,942,557,656.48
  5. Step 5: Solve for x
    x = 4,860,942,557,656.48/2,535,290.01
  6. Step 6: Final answer
    x = 1,917,312.24

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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.